Home / 4,335.87-5,983.49-2,447.85

Finding the Fourth Proportional to 4,335.87, 5,983.49 and 2,447.85

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Solution

The fourth proportional to 4,335.87, 5,983.49 and 2,447.85 is: 3,378.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.87 : 5,983.49 = 2,447.85 : x
  2. Step 2: Convert to fraction form
    4,335.87/5,983.49 = 2,447.85/x
  3. Step 3: Cross multiply
    4,335.87x = 5,983.49 × 2,447.85
  4. Step 4: Simplify right side
    4,335.87x = 14,646,686.00
  5. Step 5: Solve for x
    x = 14,646,686.00/4,335.87
  6. Step 6: Final answer
    x = 3,378.03

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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.