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Finding the Fourth Proportional to 24,652.26, 36,978.39 and 14,779.17

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Solution

The fourth proportional to 24,652.26, 36,978.39 and 14,779.17 is: 22,168.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,652.26 : 36,978.39 = 14,779.17 : x
  2. Step 2: Convert to fraction form
    24,652.26/36,978.39 = 14,779.17/x
  3. Step 3: Cross multiply
    24,652.26x = 36,978.39 × 14,779.17
  4. Step 4: Simplify right side
    24,652.26x = 546,509,912.14
  5. Step 5: Solve for x
    x = 546,509,912.14/24,652.26
  6. Step 6: Final answer
    x = 22,168.76

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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.