Home / 16,372.85-24,559.17-4,686.10

Finding the Fourth Proportional to 16,372.85, 24,559.17 and 4,686.10

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Solution

The fourth proportional to 16,372.85, 24,559.17 and 4,686.10 is: 7,029.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,372.85 : 24,559.17 = 4,686.10 : x
  2. Step 2: Convert to fraction form
    16,372.85/24,559.17 = 4,686.10/x
  3. Step 3: Cross multiply
    16,372.85x = 24,559.17 × 4,686.10
  4. Step 4: Simplify right side
    16,372.85x = 115,086,726.54
  5. Step 5: Solve for x
    x = 115,086,726.54/16,372.85
  6. Step 6: Final answer
    x = 7,029.12

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1.5x scale

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.