Home / 37,517.49-56,248.26-12,542.76

Finding the Fourth Proportional to 37,517.49, 56,248.26 and 12,542.76

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Solution

The fourth proportional to 37,517.49, 56,248.26 and 12,542.76 is: 18,804.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,517.49 : 56,248.26 = 12,542.76 : x
  2. Step 2: Convert to fraction form
    37,517.49/56,248.26 = 12,542.76/x
  3. Step 3: Cross multiply
    37,517.49x = 56,248.26 × 12,542.76
  4. Step 4: Simplify right side
    37,517.49x = 705,508,425.60
  5. Step 5: Solve for x
    x = 705,508,425.60/37,517.49
  6. Step 6: Final answer
    x = 18,804.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.