Home / 45,035.38-62,144.78-25,910.08

Finding the Fourth Proportional to 45,035.38, 62,144.78 and 25,910.08

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Solution

The fourth proportional to 45,035.38, 62,144.78 and 25,910.08 is: 35,753.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,035.38 : 62,144.78 = 25,910.08 : x
  2. Step 2: Convert to fraction form
    45,035.38/62,144.78 = 25,910.08/x
  3. Step 3: Cross multiply
    45,035.38x = 62,144.78 × 25,910.08
  4. Step 4: Simplify right side
    45,035.38x = 1,610,176,221.38
  5. Step 5: Solve for x
    x = 1,610,176,221.38/45,035.38
  6. Step 6: Final answer
    x = 35,753.58

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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.