Home / 14,858.28-22,287.20-3,613.73

Finding the Fourth Proportional to 14,858.28, 22,287.20 and 3,613.73

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Solution

The fourth proportional to 14,858.28, 22,287.20 and 3,613.73 is: 5,420.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858.28 : 22,287.20 = 3,613.73 : x
  2. Step 2: Convert to fraction form
    14,858.28/22,287.20 = 3,613.73/x
  3. Step 3: Cross multiply
    14,858.28x = 22,287.20 × 3,613.73
  4. Step 4: Simplify right side
    14,858.28x = 80,539,793.75
  5. Step 5: Solve for x
    x = 80,539,793.75/14,858.28
  6. Step 6: Final answer
    x = 5,420.53

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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.