Home / 16,254.61-24,379.42-5,159.85

Finding the Fourth Proportional to 16,254.61, 24,379.42 and 5,159.85

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Solution

The fourth proportional to 16,254.61, 24,379.42 and 5,159.85 is: 7,738.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254.61 : 24,379.42 = 5,159.85 : x
  2. Step 2: Convert to fraction form
    16,254.61/24,379.42 = 5,159.85/x
  3. Step 3: Cross multiply
    16,254.61x = 24,379.42 × 5,159.85
  4. Step 4: Simplify right side
    16,254.61x = 125,794,150.29
  5. Step 5: Solve for x
    x = 125,794,150.29/16,254.61
  6. Step 6: Final answer
    x = 7,738.98

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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.