Home / 24,481.23-36,724.13-8,684.72

Finding the Fourth Proportional to 24,481.23, 36,724.13 and 8,684.72

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Solution

The fourth proportional to 24,481.23, 36,724.13 and 8,684.72 is: 13,027.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,481.23 : 36,724.13 = 8,684.72 : x
  2. Step 2: Convert to fraction form
    24,481.23/36,724.13 = 8,684.72/x
  3. Step 3: Cross multiply
    24,481.23x = 36,724.13 × 8,684.72
  4. Step 4: Simplify right side
    24,481.23x = 318,938,559.25
  5. Step 5: Solve for x
    x = 318,938,559.25/24,481.23
  6. Step 6: Final answer
    x = 13,027.88

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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.