Home / 40,728.30-56,198.52-24,817.74

Finding the Fourth Proportional to 40,728.30, 56,198.52 and 24,817.74

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Solution

The fourth proportional to 40,728.30, 56,198.52 and 24,817.74 is: 34,244.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,728.30 : 56,198.52 = 24,817.74 : x
  2. Step 2: Convert to fraction form
    40,728.30/56,198.52 = 24,817.74/x
  3. Step 3: Cross multiply
    40,728.30x = 56,198.52 × 24,817.74
  4. Step 4: Simplify right side
    40,728.30x = 1,394,720,257.74
  5. Step 5: Solve for x
    x = 1,394,720,257.74/40,728.30
  6. Step 6: Final answer
    x = 34,244.50

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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.