Home / 24,579.45-36,871.07-8,787.83

Finding the Fourth Proportional to 24,579.45, 36,871.07 and 8,787.83

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Solution

The fourth proportional to 24,579.45, 36,871.07 and 8,787.83 is: 13,182.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,579.45 : 36,871.07 = 8,787.83 : x
  2. Step 2: Convert to fraction form
    24,579.45/36,871.07 = 8,787.83/x
  3. Step 3: Cross multiply
    24,579.45x = 36,871.07 × 8,787.83
  4. Step 4: Simplify right side
    24,579.45x = 324,016,466.78
  5. Step 5: Solve for x
    x = 324,016,466.78/24,579.45
  6. Step 6: Final answer
    x = 13,182.41

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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.