Home / 2,254.33-3,110.13-2,250.86

Finding the Fourth Proportional to 2,254.33, 3,110.13 and 2,250.86

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Solution

The fourth proportional to 2,254.33, 3,110.13 and 2,250.86 is: 3,105.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254.33 : 3,110.13 = 2,250.86 : x
  2. Step 2: Convert to fraction form
    2,254.33/3,110.13 = 2,250.86/x
  3. Step 3: Cross multiply
    2,254.33x = 3,110.13 × 2,250.86
  4. Step 4: Simplify right side
    2,254.33x = 7,000,451.66
  5. Step 5: Solve for x
    x = 7,000,451.66/2,254.33
  6. Step 6: Final answer
    x = 3,105.33

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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.