Home / 14,765.10-22,147.68-5,997.98

Finding the Fourth Proportional to 14,765.10, 22,147.68 and 5,997.98

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Solution

The fourth proportional to 14,765.10, 22,147.68 and 5,997.98 is: 8,996.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,765.10 : 22,147.68 = 5,997.98 : x
  2. Step 2: Convert to fraction form
    14,765.10/22,147.68 = 5,997.98/x
  3. Step 3: Cross multiply
    14,765.10x = 22,147.68 × 5,997.98
  4. Step 4: Simplify right side
    14,765.10x = 132,841,341.69
  5. Step 5: Solve for x
    x = 132,841,341.69/14,765.10
  6. Step 6: Final answer
    x = 8,996.98

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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.