Home / 3,349.58-5,024.25-1,375.13

Finding the Fourth Proportional to 3,349.58, 5,024.25 and 1,375.13

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Solution

The fourth proportional to 3,349.58, 5,024.25 and 1,375.13 is: 2,062.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349.58 : 5,024.25 = 1,375.13 : x
  2. Step 2: Convert to fraction form
    3,349.58/5,024.25 = 1,375.13/x
  3. Step 3: Cross multiply
    3,349.58x = 5,024.25 × 1,375.13
  4. Step 4: Simplify right side
    3,349.58x = 6,908,971.78
  5. Step 5: Solve for x
    x = 6,908,971.78/3,349.58
  6. Step 6: Final answer
    x = 2,062.64

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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.