Home / 8,373.18-12,559.44-2,529.62

Finding the Fourth Proportional to 8,373.18, 12,559.44 and 2,529.62

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Solution

The fourth proportional to 8,373.18, 12,559.44 and 2,529.62 is: 3,794.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373.18 : 12,559.44 = 2,529.62 : x
  2. Step 2: Convert to fraction form
    8,373.18/12,559.44 = 2,529.62/x
  3. Step 3: Cross multiply
    8,373.18x = 12,559.44 × 2,529.62
  4. Step 4: Simplify right side
    8,373.18x = 31,770,610.61
  5. Step 5: Solve for x
    x = 31,770,610.61/8,373.18
  6. Step 6: Final answer
    x = 3,794.33

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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.