Home / 4,070.26-5,616.96-2,207.26

Finding the Fourth Proportional to 4,070.26, 5,616.96 and 2,207.26

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Solution

The fourth proportional to 4,070.26, 5,616.96 and 2,207.26 is: 3,046.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.26 : 5,616.96 = 2,207.26 : x
  2. Step 2: Convert to fraction form
    4,070.26/5,616.96 = 2,207.26/x
  3. Step 3: Cross multiply
    4,070.26x = 5,616.96 × 2,207.26
  4. Step 4: Simplify right side
    4,070.26x = 12,398,091.13
  5. Step 5: Solve for x
    x = 12,398,091.13/4,070.26
  6. Step 6: Final answer
    x = 3,046.02

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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.