Home / 8,344.46-12,514.82-2,500.32

Finding the Fourth Proportional to 8,344.46, 12,514.82 and 2,500.32

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Solution

The fourth proportional to 8,344.46, 12,514.82 and 2,500.32 is: 3,749.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344.46 : 12,514.82 = 2,500.32 : x
  2. Step 2: Convert to fraction form
    8,344.46/12,514.82 = 2,500.32/x
  3. Step 3: Cross multiply
    8,344.46x = 12,514.82 × 2,500.32
  4. Step 4: Simplify right side
    8,344.46x = 31,291,054.74
  5. Step 5: Solve for x
    x = 31,291,054.74/8,344.46
  6. Step 6: Final answer
    x = 3,749.92

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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.