Home / 43,375.92-65,047.56-17,066.28

Finding the Fourth Proportional to 43,375.92, 65,047.56 and 17,066.28

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Solution

The fourth proportional to 43,375.92, 65,047.56 and 17,066.28 is: 25,593.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,375.92 : 65,047.56 = 17,066.28 : x
  2. Step 2: Convert to fraction form
    43,375.92/65,047.56 = 17,066.28/x
  3. Step 3: Cross multiply
    43,375.92x = 65,047.56 × 17,066.28
  4. Step 4: Simplify right side
    43,375.92x = 1,110,119,872.28
  5. Step 5: Solve for x
    x = 1,110,119,872.28/43,375.92
  6. Step 6: Final answer
    x = 25,593.00

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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.