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Finding the Fourth Proportional to 24,268.74, 36,411.87 and 8,476.10

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Solution

The fourth proportional to 24,268.74, 36,411.87 and 8,476.10 is: 12,717.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,268.74 : 36,411.87 = 8,476.10 : x
  2. Step 2: Convert to fraction form
    24,268.74/36,411.87 = 8,476.10/x
  3. Step 3: Cross multiply
    24,268.74x = 36,411.87 × 8,476.10
  4. Step 4: Simplify right side
    24,268.74x = 308,630,469.25
  5. Step 5: Solve for x
    x = 308,630,469.25/24,268.74
  6. Step 6: Final answer
    x = 12,717.20

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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.