Home / 4,335.80-5,983.43-2,447.46

Finding the Fourth Proportional to 4,335.80, 5,983.43 and 2,447.46

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Solution

The fourth proportional to 4,335.80, 5,983.43 and 2,447.46 is: 3,377.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.80 : 5,983.43 = 2,447.46 : x
  2. Step 2: Convert to fraction form
    4,335.80/5,983.43 = 2,447.46/x
  3. Step 3: Cross multiply
    4,335.80x = 5,983.43 × 2,447.46
  4. Step 4: Simplify right side
    4,335.80x = 14,644,207.12
  5. Step 5: Solve for x
    x = 14,644,207.12/4,335.80
  6. Step 6: Final answer
    x = 3,377.51

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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.