Home / 14,765.18-22,155.87-5,997.74

Finding the Fourth Proportional to 14,765.18, 22,155.87 and 5,997.74

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Solution

The fourth proportional to 14,765.18, 22,155.87 and 5,997.74 is: 8,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,765.18 : 22,155.87 = 5,997.74 : x
  2. Step 2: Convert to fraction form
    14,765.18/22,155.87 = 5,997.74/x
  3. Step 3: Cross multiply
    14,765.18x = 22,155.87 × 5,997.74
  4. Step 4: Simplify right side
    14,765.18x = 132,885,147.73
  5. Step 5: Solve for x
    x = 132,885,147.73/14,765.18
  6. Step 6: Final answer
    x = 8,999.90

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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.