Home / 29,047.85-43,577.45-9,324.89

Finding the Fourth Proportional to 29,047.85, 43,577.45 and 9,324.89

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Solution

The fourth proportional to 29,047.85, 43,577.45 and 9,324.89 is: 13,989.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,047.85 : 43,577.45 = 9,324.89 : x
  2. Step 2: Convert to fraction form
    29,047.85/43,577.45 = 9,324.89/x
  3. Step 3: Cross multiply
    29,047.85x = 43,577.45 × 9,324.89
  4. Step 4: Simplify right side
    29,047.85x = 406,354,663.22
  5. Step 5: Solve for x
    x = 406,354,663.22/29,047.85
  6. Step 6: Final answer
    x = 13,989.15

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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.