Home / 25,565.56-38,499.07-22,316.92

Finding the Fourth Proportional to 25,565.56, 38,499.07 and 22,316.92

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Solution

The fourth proportional to 25,565.56, 38,499.07 and 22,316.92 is: 33,606.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,565.56 : 38,499.07 = 22,316.92 : x
  2. Step 2: Convert to fraction form
    25,565.56/38,499.07 = 22,316.92/x
  3. Step 3: Cross multiply
    25,565.56x = 38,499.07 × 22,316.92
  4. Step 4: Simplify right side
    25,565.56x = 859,180,665.26
  5. Step 5: Solve for x
    x = 859,180,665.26/25,565.56
  6. Step 6: Final answer
    x = 33,606.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.