Home / 16,542.16-24,815.06-5,298.53

Finding the Fourth Proportional to 16,542.16, 24,815.06 and 5,298.53

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Solution

The fourth proportional to 16,542.16, 24,815.06 and 5,298.53 is: 7,948.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,542.16 : 24,815.06 = 5,298.53 : x
  2. Step 2: Convert to fraction form
    16,542.16/24,815.06 = 5,298.53/x
  3. Step 3: Cross multiply
    16,542.16x = 24,815.06 × 5,298.53
  4. Step 4: Simplify right side
    16,542.16x = 131,483,348.75
  5. Step 5: Solve for x
    x = 131,483,348.75/16,542.16
  6. Step 6: Final answer
    x = 7,948.38

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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.