Home / 16,116.60-24,176.70-5,023.20

Finding the Fourth Proportional to 16,116.60, 24,176.70 and 5,023.20

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Solution

The fourth proportional to 16,116.60, 24,176.70 and 5,023.20 is: 7,535.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,116.60 : 24,176.70 = 5,023.20 : x
  2. Step 2: Convert to fraction form
    16,116.60/24,176.70 = 5,023.20/x
  3. Step 3: Cross multiply
    16,116.60x = 24,176.70 × 5,023.20
  4. Step 4: Simplify right side
    16,116.60x = 121,444,399.44
  5. Step 5: Solve for x
    x = 121,444,399.44/16,116.60
  6. Step 6: Final answer
    x = 7,535.36

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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.