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Finding the Fourth Proportional to 10,044.91, 13,862.04 and 5,568.38

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Solution

The fourth proportional to 10,044.91, 13,862.04 and 5,568.38 is: 7,684.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,044.91 : 13,862.04 = 5,568.38 : x
  2. Step 2: Convert to fraction form
    10,044.91/13,862.04 = 5,568.38/x
  3. Step 3: Cross multiply
    10,044.91x = 13,862.04 × 5,568.38
  4. Step 4: Simplify right side
    10,044.91x = 77,189,068.09
  5. Step 5: Solve for x
    x = 77,189,068.09/10,044.91
  6. Step 6: Final answer
    x = 7,684.40

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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.