Home / 34,010.64-50,921.28-25,665.36

Finding the Fourth Proportional to 34,010.64, 50,921.28 and 25,665.36

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Solution

The fourth proportional to 34,010.64, 50,921.28 and 25,665.36 is: 38,426.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,010.64 : 50,921.28 = 25,665.36 : x
  2. Step 2: Convert to fraction form
    34,010.64/50,921.28 = 25,665.36/x
  3. Step 3: Cross multiply
    34,010.64x = 50,921.28 × 25,665.36
  4. Step 4: Simplify right side
    34,010.64x = 1,306,912,982.86
  5. Step 5: Solve for x
    x = 1,306,912,982.86/34,010.64
  6. Step 6: Final answer
    x = 38,426.59

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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.