Home / 63,409.47-95,111.24-25,960.28

Finding the Fourth Proportional to 63,409.47, 95,111.24 and 25,960.28

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Solution

The fourth proportional to 63,409.47, 95,111.24 and 25,960.28 is: 38,939.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,409.47 : 95,111.24 = 25,960.28 : x
  2. Step 2: Convert to fraction form
    63,409.47/95,111.24 = 25,960.28/x
  3. Step 3: Cross multiply
    63,409.47x = 95,111.24 × 25,960.28
  4. Step 4: Simplify right side
    63,409.47x = 2,469,114,424.20
  5. Step 5: Solve for x
    x = 2,469,114,424.20/63,409.47
  6. Step 6: Final answer
    x = 38,939.21

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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.