Home / 15,149.62-22,724.09-4,056.30

Finding the Fourth Proportional to 15,149.62, 22,724.09 and 4,056.30

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Solution

The fourth proportional to 15,149.62, 22,724.09 and 4,056.30 is: 6,084.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,149.62 : 22,724.09 = 4,056.30 : x
  2. Step 2: Convert to fraction form
    15,149.62/22,724.09 = 4,056.30/x
  3. Step 3: Cross multiply
    15,149.62x = 22,724.09 × 4,056.30
  4. Step 4: Simplify right side
    15,149.62x = 92,175,726.27
  5. Step 5: Solve for x
    x = 92,175,726.27/15,149.62
  6. Step 6: Final answer
    x = 6,084.36

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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.