Home / 47,286.66-65,255.76-26,065.92

Finding the Fourth Proportional to 47,286.66, 65,255.76 and 26,065.92

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Solution

The fourth proportional to 47,286.66, 65,255.76 and 26,065.92 is: 35,971.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,286.66 : 65,255.76 = 26,065.92 : x
  2. Step 2: Convert to fraction form
    47,286.66/65,255.76 = 26,065.92/x
  3. Step 3: Cross multiply
    47,286.66x = 65,255.76 × 26,065.92
  4. Step 4: Simplify right side
    47,286.66x = 1,700,951,419.70
  5. Step 5: Solve for x
    x = 1,700,951,419.70/47,286.66
  6. Step 6: Final answer
    x = 35,971.06

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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.