Home / 4,101.59-5,660.16-2,333.19

Finding the Fourth Proportional to 4,101.59, 5,660.16 and 2,333.19

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Solution

The fourth proportional to 4,101.59, 5,660.16 and 2,333.19 is: 3,219.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101.59 : 5,660.16 = 2,333.19 : x
  2. Step 2: Convert to fraction form
    4,101.59/5,660.16 = 2,333.19/x
  3. Step 3: Cross multiply
    4,101.59x = 5,660.16 × 2,333.19
  4. Step 4: Simplify right side
    4,101.59x = 13,206,217.04
  5. Step 5: Solve for x
    x = 13,206,217.04/4,101.59
  6. Step 6: Final answer
    x = 3,219.78

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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.