Home / 3,360.88-5,035.65-2,382.13

Finding the Fourth Proportional to 3,360.88, 5,035.65 and 2,382.13

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Solution

The fourth proportional to 3,360.88, 5,035.65 and 2,382.13 is: 3,569.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360.88 : 5,035.65 = 2,382.13 : x
  2. Step 2: Convert to fraction form
    3,360.88/5,035.65 = 2,382.13/x
  3. Step 3: Cross multiply
    3,360.88x = 5,035.65 × 2,382.13
  4. Step 4: Simplify right side
    3,360.88x = 11,995,572.93
  5. Step 5: Solve for x
    x = 11,995,572.93/3,360.88
  6. Step 6: Final answer
    x = 3,569.18

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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.