Home / 4,380.82-6,046.25-2,613.47

Finding the Fourth Proportional to 4,380.82, 6,046.25 and 2,613.47

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Solution

The fourth proportional to 4,380.82, 6,046.25 and 2,613.47 is: 3,607.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380.82 : 6,046.25 = 2,613.47 : x
  2. Step 2: Convert to fraction form
    4,380.82/6,046.25 = 2,613.47/x
  3. Step 3: Cross multiply
    4,380.82x = 6,046.25 × 2,613.47
  4. Step 4: Simplify right side
    4,380.82x = 15,801,649.69
  5. Step 5: Solve for x
    x = 15,801,649.69/4,380.82
  6. Step 6: Final answer
    x = 3,607.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.