Home / 47,740.91-65,882.56-26,520.20

Finding the Fourth Proportional to 47,740.91, 65,882.56 and 26,520.20

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Solution

The fourth proportional to 47,740.91, 65,882.56 and 26,520.20 is: 36,597.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,740.91 : 65,882.56 = 26,520.20 : x
  2. Step 2: Convert to fraction form
    47,740.91/65,882.56 = 26,520.20/x
  3. Step 3: Cross multiply
    47,740.91x = 65,882.56 × 26,520.20
  4. Step 4: Simplify right side
    47,740.91x = 1,747,218,338.30
  5. Step 5: Solve for x
    x = 1,747,218,338.30/47,740.91
  6. Step 6: Final answer
    x = 36,597.93

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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.