Home / 7,080.27-10,613.77-2,397.01

Finding the Fourth Proportional to 7,080.27, 10,613.77 and 2,397.01

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Solution

The fourth proportional to 7,080.27, 10,613.77 and 2,397.01 is: 3,593.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080.27 : 10,613.77 = 2,397.01 : x
  2. Step 2: Convert to fraction form
    7,080.27/10,613.77 = 2,397.01/x
  3. Step 3: Cross multiply
    7,080.27x = 10,613.77 × 2,397.01
  4. Step 4: Simplify right side
    7,080.27x = 25,441,312.83
  5. Step 5: Solve for x
    x = 25,441,312.83/7,080.27
  6. Step 6: Final answer
    x = 3,593.27

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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.