Home / 24,988.26-34,480.45-16,047.87

Finding the Fourth Proportional to 24,988.26, 34,480.45 and 16,047.87

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Solution

The fourth proportional to 24,988.26, 34,480.45 and 16,047.87 is: 22,143.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,988.26 : 34,480.45 = 16,047.87 : x
  2. Step 2: Convert to fraction form
    24,988.26/34,480.45 = 16,047.87/x
  3. Step 3: Cross multiply
    24,988.26x = 34,480.45 × 16,047.87
  4. Step 4: Simplify right side
    24,988.26x = 553,337,779.14
  5. Step 5: Solve for x
    x = 553,337,779.14/24,988.26
  6. Step 6: Final answer
    x = 22,143.91

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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.