Home / 3,407.04-5,110.56-1,675.24

Finding the Fourth Proportional to 3,407.04, 5,110.56 and 1,675.24

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Solution

The fourth proportional to 3,407.04, 5,110.56 and 1,675.24 is: 2,512.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407.04 : 5,110.56 = 1,675.24 : x
  2. Step 2: Convert to fraction form
    3,407.04/5,110.56 = 1,675.24/x
  3. Step 3: Cross multiply
    3,407.04x = 5,110.56 × 1,675.24
  4. Step 4: Simplify right side
    3,407.04x = 8,561,414.53
  5. Step 5: Solve for x
    x = 8,561,414.53/3,407.04
  6. Step 6: Final answer
    x = 2,512.86

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1.5x scale

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.