Home / 14,663.38-21,996.11-5,898.34

Finding the Fourth Proportional to 14,663.38, 21,996.11 and 5,898.34

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Solution

The fourth proportional to 14,663.38, 21,996.11 and 5,898.34 is: 8,847.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,663.38 : 21,996.11 = 5,898.34 : x
  2. Step 2: Convert to fraction form
    14,663.38/21,996.11 = 5,898.34/x
  3. Step 3: Cross multiply
    14,663.38x = 21,996.11 × 5,898.34
  4. Step 4: Simplify right side
    14,663.38x = 129,740,535.46
  5. Step 5: Solve for x
    x = 129,740,535.46/14,663.38
  6. Step 6: Final answer
    x = 8,847.93

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1.5x scale

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.