Home / 24,439.12-36,662.42-12,600.16

Finding the Fourth Proportional to 24,439.12, 36,662.42 and 12,600.16

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Solution

The fourth proportional to 24,439.12, 36,662.42 and 12,600.16 is: 18,902.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,439.12 : 36,662.42 = 12,600.16 : x
  2. Step 2: Convert to fraction form
    24,439.12/36,662.42 = 12,600.16/x
  3. Step 3: Cross multiply
    24,439.12x = 36,662.42 × 12,600.16
  4. Step 4: Simplify right side
    24,439.12x = 461,952,297.83
  5. Step 5: Solve for x
    x = 461,952,297.83/24,439.12
  6. Step 6: Final answer
    x = 18,902.17

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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.