Home / 3,344.19-4,613.66-2,149.00

Finding the Fourth Proportional to 3,344.19, 4,613.66 and 2,149.00

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Solution

The fourth proportional to 3,344.19, 4,613.66 and 2,149.00 is: 2,964.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.19 : 4,613.66 = 2,149.00 : x
  2. Step 2: Convert to fraction form
    3,344.19/4,613.66 = 2,149.00/x
  3. Step 3: Cross multiply
    3,344.19x = 4,613.66 × 2,149.00
  4. Step 4: Simplify right side
    3,344.19x = 9,914,741.12
  5. Step 5: Solve for x
    x = 9,914,741.12/3,344.19
  6. Step 6: Final answer
    x = 2,964.76

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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.