Home / 29,164.43-43,753.61-9,443.01

Finding the Fourth Proportional to 29,164.43, 43,753.61 and 9,443.01

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Solution

The fourth proportional to 29,164.43, 43,753.61 and 9,443.01 is: 14,166.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,164.43 : 43,753.61 = 9,443.01 : x
  2. Step 2: Convert to fraction form
    29,164.43/43,753.61 = 9,443.01/x
  3. Step 3: Cross multiply
    29,164.43x = 43,753.61 × 9,443.01
  4. Step 4: Simplify right side
    29,164.43x = 413,165,690.99
  5. Step 5: Solve for x
    x = 413,165,690.99/29,164.43
  6. Step 6: Final answer
    x = 14,166.77

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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.