Home / 40,517.28-55,881.70-24,601.39

Finding the Fourth Proportional to 40,517.28, 55,881.70 and 24,601.39

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Solution

The fourth proportional to 40,517.28, 55,881.70 and 24,601.39 is: 33,930.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,517.28 : 55,881.70 = 24,601.39 : x
  2. Step 2: Convert to fraction form
    40,517.28/55,881.70 = 24,601.39/x
  3. Step 3: Cross multiply
    40,517.28x = 55,881.70 × 24,601.39
  4. Step 4: Simplify right side
    40,517.28x = 1,374,767,294.36
  5. Step 5: Solve for x
    x = 1,374,767,294.36/40,517.28
  6. Step 6: Final answer
    x = 33,930.39

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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.