Home / 4,109.97-5,671.11-2,340.93

Finding the Fourth Proportional to 4,109.97, 5,671.11 and 2,340.93

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Solution

The fourth proportional to 4,109.97, 5,671.11 and 2,340.93 is: 3,230.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.97 : 5,671.11 = 2,340.93 : x
  2. Step 2: Convert to fraction form
    4,109.97/5,671.11 = 2,340.93/x
  3. Step 3: Cross multiply
    4,109.97x = 5,671.11 × 2,340.93
  4. Step 4: Simplify right side
    4,109.97x = 13,275,671.53
  5. Step 5: Solve for x
    x = 13,275,671.53/4,109.97
  6. Step 6: Final answer
    x = 3,230.11

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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.