Home / 2,447.01-3,377.30-1,452.33

Finding the Fourth Proportional to 2,447.01, 3,377.30 and 1,452.33

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Solution

The fourth proportional to 2,447.01, 3,377.30 and 1,452.33 is: 2,004.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447.01 : 3,377.30 = 1,452.33 : x
  2. Step 2: Convert to fraction form
    2,447.01/3,377.30 = 1,452.33/x
  3. Step 3: Cross multiply
    2,447.01x = 3,377.30 × 1,452.33
  4. Step 4: Simplify right side
    2,447.01x = 4,904,946.85
  5. Step 5: Solve for x
    x = 4,904,946.85/2,447.01
  6. Step 6: Final answer
    x = 2,004.47

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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.