Home / 24,456.70-36,729.60-14,615.20

Finding the Fourth Proportional to 24,456.70, 36,729.60 and 14,615.20

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Solution

The fourth proportional to 24,456.70, 36,729.60 and 14,615.20 is: 21,949.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,456.70 : 36,729.60 = 14,615.20 : x
  2. Step 2: Convert to fraction form
    24,456.70/36,729.60 = 14,615.20/x
  3. Step 3: Cross multiply
    24,456.70x = 36,729.60 × 14,615.20
  4. Step 4: Simplify right side
    24,456.70x = 536,810,449.92
  5. Step 5: Solve for x
    x = 536,810,449.92/24,456.70
  6. Step 6: Final answer
    x = 21,949.42

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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.