Home / 2,714.97-3,745.80-1,595.55

Finding the Fourth Proportional to 2,714.97, 3,745.80 and 1,595.55

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Solution

The fourth proportional to 2,714.97, 3,745.80 and 1,595.55 is: 2,201.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714.97 : 3,745.80 = 1,595.55 : x
  2. Step 2: Convert to fraction form
    2,714.97/3,745.80 = 1,595.55/x
  3. Step 3: Cross multiply
    2,714.97x = 3,745.80 × 1,595.55
  4. Step 4: Simplify right side
    2,714.97x = 5,976,611.19
  5. Step 5: Solve for x
    x = 5,976,611.19/2,714.97
  6. Step 6: Final answer
    x = 2,201.35

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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.