Home / 47,508.42-65,557.17-26,286.96

Finding the Fourth Proportional to 47,508.42, 65,557.17 and 26,286.96

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Solution

The fourth proportional to 47,508.42, 65,557.17 and 26,286.96 is: 36,273.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,508.42 : 65,557.17 = 26,286.96 : x
  2. Step 2: Convert to fraction form
    47,508.42/65,557.17 = 26,286.96/x
  3. Step 3: Cross multiply
    47,508.42x = 65,557.17 × 26,286.96
  4. Step 4: Simplify right side
    47,508.42x = 1,723,298,705.50
  5. Step 5: Solve for x
    x = 1,723,298,705.50/47,508.42
  6. Step 6: Final answer
    x = 36,273.54

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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.