Home / 40,362.60-55,691.34-24,446.76

Finding the Fourth Proportional to 40,362.60, 55,691.34 and 24,446.76

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Solution

The fourth proportional to 40,362.60, 55,691.34 and 24,446.76 is: 33,731.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,362.60 : 55,691.34 = 24,446.76 : x
  2. Step 2: Convert to fraction form
    40,362.60/55,691.34 = 24,446.76/x
  3. Step 3: Cross multiply
    40,362.60x = 55,691.34 × 24,446.76
  4. Step 4: Simplify right side
    40,362.60x = 1,361,472,823.06
  5. Step 5: Solve for x
    x = 1,361,472,823.06/40,362.60
  6. Step 6: Final answer
    x = 33,731.05

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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.