Home / 1,104.55-1,524.23-607.18

Finding the Fourth Proportional to 1,104.55, 1,524.23 and 607.18

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Solution

The fourth proportional to 1,104.55, 1,524.23 and 607.18 is: 837.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104.55 : 1,524.23 = 607.18 : x
  2. Step 2: Convert to fraction form
    1,104.55/1,524.23 = 607.18/x
  3. Step 3: Cross multiply
    1,104.55x = 1,524.23 × 607.18
  4. Step 4: Simplify right side
    1,104.55x = 925,481.97
  5. Step 5: Solve for x
    x = 925,481.97/1,104.55
  6. Step 6: Final answer
    x = 837.88

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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.