Home / 4,306.68-5,943.33-2,418.21

Finding the Fourth Proportional to 4,306.68, 5,943.33 and 2,418.21

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Solution

The fourth proportional to 4,306.68, 5,943.33 and 2,418.21 is: 3,337.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306.68 : 5,943.33 = 2,418.21 : x
  2. Step 2: Convert to fraction form
    4,306.68/5,943.33 = 2,418.21/x
  3. Step 3: Cross multiply
    4,306.68x = 5,943.33 × 2,418.21
  4. Step 4: Simplify right side
    4,306.68x = 14,372,220.04
  5. Step 5: Solve for x
    x = 14,372,220.04/4,306.68
  6. Step 6: Final answer
    x = 3,337.19

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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.