Home / 47,723.44-65,859.17-26,214.09

Finding the Fourth Proportional to 47,723.44, 65,859.17 and 26,214.09

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Solution

The fourth proportional to 47,723.44, 65,859.17 and 26,214.09 is: 36,175.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,723.44 : 65,859.17 = 26,214.09 : x
  2. Step 2: Convert to fraction form
    47,723.44/65,859.17 = 26,214.09/x
  3. Step 3: Cross multiply
    47,723.44x = 65,859.17 × 26,214.09
  4. Step 4: Simplify right side
    47,723.44x = 1,726,438,209.71
  5. Step 5: Solve for x
    x = 1,726,438,209.71/47,723.44
  6. Step 6: Final answer
    x = 36,175.90

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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.