Home / 24,670.56-36,979.92-16,877.28

Finding the Fourth Proportional to 24,670.56, 36,979.92 and 16,877.28

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Solution

The fourth proportional to 24,670.56, 36,979.92 and 16,877.28 is: 25,298.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,670.56 : 36,979.92 = 16,877.28 : x
  2. Step 2: Convert to fraction form
    24,670.56/36,979.92 = 16,877.28/x
  3. Step 3: Cross multiply
    24,670.56x = 36,979.92 × 16,877.28
  4. Step 4: Simplify right side
    24,670.56x = 624,120,464.22
  5. Step 5: Solve for x
    x = 624,120,464.22/24,670.56
  6. Step 6: Final answer
    x = 25,298.19

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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.