Home / 47,708.62-65,834.85-26,487.88

Finding the Fourth Proportional to 47,708.62, 65,834.85 and 26,487.88

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Solution

The fourth proportional to 47,708.62, 65,834.85 and 26,487.88 is: 36,551.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,708.62 : 65,834.85 = 26,487.88 : x
  2. Step 2: Convert to fraction form
    47,708.62/65,834.85 = 26,487.88/x
  3. Step 3: Cross multiply
    47,708.62x = 65,834.85 × 26,487.88
  4. Step 4: Simplify right side
    47,708.62x = 1,743,825,606.62
  5. Step 5: Solve for x
    x = 1,743,825,606.62/47,708.62
  6. Step 6: Final answer
    x = 36,551.58

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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.