Home / 3,952.33-5,456.76-2,536.63

Finding the Fourth Proportional to 3,952.33, 5,456.76 and 2,536.63

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Solution

The fourth proportional to 3,952.33, 5,456.76 and 2,536.63 is: 3,502.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952.33 : 5,456.76 = 2,536.63 : x
  2. Step 2: Convert to fraction form
    3,952.33/5,456.76 = 2,536.63/x
  3. Step 3: Cross multiply
    3,952.33x = 5,456.76 × 2,536.63
  4. Step 4: Simplify right side
    3,952.33x = 13,841,781.12
  5. Step 5: Solve for x
    x = 13,841,781.12/3,952.33
  6. Step 6: Final answer
    x = 3,502.18

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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.