Home / 13,925.43-20,892.48-4,565.52

Finding the Fourth Proportional to 13,925.43, 20,892.48 and 4,565.52

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Solution

The fourth proportional to 13,925.43, 20,892.48 and 4,565.52 is: 6,849.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,925.43 : 20,892.48 = 4,565.52 : x
  2. Step 2: Convert to fraction form
    13,925.43/20,892.48 = 4,565.52/x
  3. Step 3: Cross multiply
    13,925.43x = 20,892.48 × 4,565.52
  4. Step 4: Simplify right side
    13,925.43x = 95,385,035.29
  5. Step 5: Solve for x
    x = 95,385,035.29/13,925.43
  6. Step 6: Final answer
    x = 6,849.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.