Home / 14,359.92-21,532.26-5,586

Finding the Fourth Proportional to 14,359.92, 21,532.26 and 5,586

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Solution

The fourth proportional to 14,359.92, 21,532.26 and 5,586 is: 8,376.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,359.92 : 21,532.26 = 5,586 : x
  2. Step 2: Convert to fraction form
    14,359.92/21,532.26 = 5,586/x
  3. Step 3: Cross multiply
    14,359.92x = 21,532.26 × 5,586
  4. Step 4: Simplify right side
    14,359.92x = 120,279,204.36
  5. Step 5: Solve for x
    x = 120,279,204.36/14,359.92
  6. Step 6: Final answer
    x = 8,376.04

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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.