Home / 3,327.89-4,592.03-1,983.15

Finding the Fourth Proportional to 3,327.89, 4,592.03 and 1,983.15

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Solution

The fourth proportional to 3,327.89, 4,592.03 and 1,983.15 is: 2,736.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327.89 : 4,592.03 = 1,983.15 : x
  2. Step 2: Convert to fraction form
    3,327.89/4,592.03 = 1,983.15/x
  3. Step 3: Cross multiply
    3,327.89x = 4,592.03 × 1,983.15
  4. Step 4: Simplify right side
    3,327.89x = 9,106,674.38
  5. Step 5: Solve for x
    x = 9,106,674.38/3,327.89
  6. Step 6: Final answer
    x = 2,736.48

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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.