Home / 16,255.44-24,374.04-5,160.06

Finding the Fourth Proportional to 16,255.44, 24,374.04 and 5,160.06

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Solution

The fourth proportional to 16,255.44, 24,374.04 and 5,160.06 is: 7,737.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255.44 : 24,374.04 = 5,160.06 : x
  2. Step 2: Convert to fraction form
    16,255.44/24,374.04 = 5,160.06/x
  3. Step 3: Cross multiply
    16,255.44x = 24,374.04 × 5,160.06
  4. Step 4: Simplify right side
    16,255.44x = 125,771,508.84
  5. Step 5: Solve for x
    x = 125,771,508.84/16,255.44
  6. Step 6: Final answer
    x = 7,737.19

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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.