Home / 24,372.40-36,558.60-13,992.88

Finding the Fourth Proportional to 24,372.40, 36,558.60 and 13,992.88

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Solution

The fourth proportional to 24,372.40, 36,558.60 and 13,992.88 is: 20,989.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,372.40 : 36,558.60 = 13,992.88 : x
  2. Step 2: Convert to fraction form
    24,372.40/36,558.60 = 13,992.88/x
  3. Step 3: Cross multiply
    24,372.40x = 36,558.60 × 13,992.88
  4. Step 4: Simplify right side
    24,372.40x = 511,560,102.77
  5. Step 5: Solve for x
    x = 511,560,102.77/24,372.40
  6. Step 6: Final answer
    x = 20,989.32

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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.