Home / 4,101.48-5,660.13-2,333.04

Finding the Fourth Proportional to 4,101.48, 5,660.13 and 2,333.04

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Solution

The fourth proportional to 4,101.48, 5,660.13 and 2,333.04 is: 3,219.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101.48 : 5,660.13 = 2,333.04 : x
  2. Step 2: Convert to fraction form
    4,101.48/5,660.13 = 2,333.04/x
  3. Step 3: Cross multiply
    4,101.48x = 5,660.13 × 2,333.04
  4. Step 4: Simplify right side
    4,101.48x = 13,205,309.70
  5. Step 5: Solve for x
    x = 13,205,309.70/4,101.48
  6. Step 6: Final answer
    x = 3,219.65

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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.