Home / 13,925.18-20,892.11-4,565.27

Finding the Fourth Proportional to 13,925.18, 20,892.11 and 4,565.27

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Solution

The fourth proportional to 13,925.18, 20,892.11 and 4,565.27 is: 6,849.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,925.18 : 20,892.11 = 4,565.27 : x
  2. Step 2: Convert to fraction form
    13,925.18/20,892.11 = 4,565.27/x
  3. Step 3: Cross multiply
    13,925.18x = 20,892.11 × 4,565.27
  4. Step 4: Simplify right side
    13,925.18x = 95,378,123.02
  5. Step 5: Solve for x
    x = 95,378,123.02/13,925.18
  6. Step 6: Final answer
    x = 6,849.33

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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.