Home / 3,463.16-5,195.34-1,514.90

Finding the Fourth Proportional to 3,463.16, 5,195.34 and 1,514.90

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Solution

The fourth proportional to 3,463.16, 5,195.34 and 1,514.90 is: 2,272.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463.16 : 5,195.34 = 1,514.90 : x
  2. Step 2: Convert to fraction form
    3,463.16/5,195.34 = 1,514.90/x
  3. Step 3: Cross multiply
    3,463.16x = 5,195.34 × 1,514.90
  4. Step 4: Simplify right side
    3,463.16x = 7,870,433.55
  5. Step 5: Solve for x
    x = 7,870,433.55/3,463.16
  6. Step 6: Final answer
    x = 2,272.62

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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.