Home / 40,853.70-56,382.51-24,729.87

Finding the Fourth Proportional to 40,853.70, 56,382.51 and 24,729.87

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Solution

The fourth proportional to 40,853.70, 56,382.51 and 24,729.87 is: 34,129.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,853.70 : 56,382.51 = 24,729.87 : x
  2. Step 2: Convert to fraction form
    40,853.70/56,382.51 = 24,729.87/x
  3. Step 3: Cross multiply
    40,853.70x = 56,382.51 × 24,729.87
  4. Step 4: Simplify right side
    40,853.70x = 1,394,332,446.75
  5. Step 5: Solve for x
    x = 1,394,332,446.75/40,853.70
  6. Step 6: Final answer
    x = 34,129.89

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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.