Home / 47,144.17-65,060.07-25,635.15

Finding the Fourth Proportional to 47,144.17, 65,060.07 and 25,635.15

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Solution

The fourth proportional to 47,144.17, 65,060.07 and 25,635.15 is: 35,377.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,144.17 : 65,060.07 = 25,635.15 : x
  2. Step 2: Convert to fraction form
    47,144.17/65,060.07 = 25,635.15/x
  3. Step 3: Cross multiply
    47,144.17x = 65,060.07 × 25,635.15
  4. Step 4: Simplify right side
    47,144.17x = 1,667,824,653.46
  5. Step 5: Solve for x
    x = 1,667,824,653.46/47,144.17
  6. Step 6: Final answer
    x = 35,377.11

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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.