Home / 15,250.28-22,873.08-4,157.86

Finding the Fourth Proportional to 15,250.28, 22,873.08 and 4,157.86

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Solution

The fourth proportional to 15,250.28, 22,873.08 and 4,157.86 is: 6,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250.28 : 22,873.08 = 4,157.86 : x
  2. Step 2: Convert to fraction form
    15,250.28/22,873.08 = 4,157.86/x
  3. Step 3: Cross multiply
    15,250.28x = 22,873.08 × 4,157.86
  4. Step 4: Simplify right side
    15,250.28x = 95,103,064.41
  5. Step 5: Solve for x
    x = 95,103,064.41/15,250.28
  6. Step 6: Final answer
    x = 6,236.15

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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.