Home / 47,192.13-65,126.43-25,972.70

Finding the Fourth Proportional to 47,192.13, 65,126.43 and 25,972.70

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Solution

The fourth proportional to 47,192.13, 65,126.43 and 25,972.70 is: 35,843.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,192.13 : 65,126.43 = 25,972.70 : x
  2. Step 2: Convert to fraction form
    47,192.13/65,126.43 = 25,972.70/x
  3. Step 3: Cross multiply
    47,192.13x = 65,126.43 × 25,972.70
  4. Step 4: Simplify right side
    47,192.13x = 1,691,508,902.83
  5. Step 5: Solve for x
    x = 1,691,508,902.83/47,192.13
  6. Step 6: Final answer
    x = 35,843.03

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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.