Home / 26,306.60-36,302.50-14,369.96

Finding the Fourth Proportional to 26,306.60, 36,302.50 and 14,369.96

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Solution

The fourth proportional to 26,306.60, 36,302.50 and 14,369.96 is: 19,830.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,306.60 : 36,302.50 = 14,369.96 : x
  2. Step 2: Convert to fraction form
    26,306.60/36,302.50 = 14,369.96/x
  3. Step 3: Cross multiply
    26,306.60x = 36,302.50 × 14,369.96
  4. Step 4: Simplify right side
    26,306.60x = 521,665,472.90
  5. Step 5: Solve for x
    x = 521,665,472.90/26,306.60
  6. Step 6: Final answer
    x = 19,830.21

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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.