Home / 15,229.96-22,845.42-4,136.62

Finding the Fourth Proportional to 15,229.96, 22,845.42 and 4,136.62

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Solution

The fourth proportional to 15,229.96, 22,845.42 and 4,136.62 is: 6,205.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,229.96 : 22,845.42 = 4,136.62 : x
  2. Step 2: Convert to fraction form
    15,229.96/22,845.42 = 4,136.62/x
  3. Step 3: Cross multiply
    15,229.96x = 22,845.42 × 4,136.62
  4. Step 4: Simplify right side
    15,229.96x = 94,502,821.28
  5. Step 5: Solve for x
    x = 94,502,821.28/15,229.96
  6. Step 6: Final answer
    x = 6,205.06

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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.