Home / 26,487.72-36,553.92-14,551.89

Finding the Fourth Proportional to 26,487.72, 36,553.92 and 14,551.89

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Solution

The fourth proportional to 26,487.72, 36,553.92 and 14,551.89 is: 20,082.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,487.72 : 36,553.92 = 14,551.89 : x
  2. Step 2: Convert to fraction form
    26,487.72/36,553.92 = 14,551.89/x
  3. Step 3: Cross multiply
    26,487.72x = 36,553.92 × 14,551.89
  4. Step 4: Simplify right side
    26,487.72x = 531,928,622.91
  5. Step 5: Solve for x
    x = 531,928,622.91/26,487.72
  6. Step 6: Final answer
    x = 20,082.08

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1.5x scale

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.