| Singular | Plural | |
|---|---|---|
| Nominativ | proportionalis, proportionale | proportionales, proportionalia |
| Genitiv | proportionalis | proportionalium, proportionalum |
| Dativ | proportionali | proportionalibus |
| Akkusativ | proportionale, proportionalem | proportionales, proportionalia, proportionalis |
| Ablativ | proportionali, proportionale | proportionalibus |
| Vokativ | proportionalis, proportionale | proportionales, proportionalia |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |