Home / 29,001.38-40,019.99-17,062.40

Finding the Fourth Proportional to 29,001.38, 40,019.99 and 17,062.40

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Solution

The fourth proportional to 29,001.38, 40,019.99 and 17,062.40 is: 23,544.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001.38 : 40,019.99 = 17,062.40 : x
  2. Step 2: Convert to fraction form
    29,001.38/40,019.99 = 17,062.40/x
  3. Step 3: Cross multiply
    29,001.38x = 40,019.99 × 17,062.40
  4. Step 4: Simplify right side
    29,001.38x = 682,836,791.96
  5. Step 5: Solve for x
    x = 682,836,791.96/29,001.38
  6. Step 6: Final answer
    x = 23,544.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.