Home / 45,711.96-63,081.96-25,568.52

Finding the Fourth Proportional to 45,711.96, 63,081.96 and 25,568.52

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Solution

The fourth proportional to 45,711.96, 63,081.96 and 25,568.52 is: 35,284.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,711.96 : 63,081.96 = 25,568.52 : x
  2. Step 2: Convert to fraction form
    45,711.96/63,081.96 = 25,568.52/x
  3. Step 3: Cross multiply
    45,711.96x = 63,081.96 × 25,568.52
  4. Step 4: Simplify right side
    45,711.96x = 1,612,912,355.90
  5. Step 5: Solve for x
    x = 1,612,912,355.90/45,711.96
  6. Step 6: Final answer
    x = 35,284.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.