Home / 47,125.74-65,034.45-25,906.98

Finding the Fourth Proportional to 47,125.74, 65,034.45 and 25,906.98

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Solution

The fourth proportional to 47,125.74, 65,034.45 and 25,906.98 is: 35,752.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,125.74 : 65,034.45 = 25,906.98 : x
  2. Step 2: Convert to fraction form
    47,125.74/65,034.45 = 25,906.98/x
  3. Step 3: Cross multiply
    47,125.74x = 65,034.45 × 25,906.98
  4. Step 4: Simplify right side
    47,125.74x = 1,684,846,195.46
  5. Step 5: Solve for x
    x = 1,684,846,195.46/47,125.74
  6. Step 6: Final answer
    x = 35,752.14

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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.