Home / 4,343.23-5,991.45-2,850.94

Finding the Fourth Proportional to 4,343.23, 5,991.45 and 2,850.94

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Solution

The fourth proportional to 4,343.23, 5,991.45 and 2,850.94 is: 3,932.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.23 : 5,991.45 = 2,850.94 : x
  2. Step 2: Convert to fraction form
    4,343.23/5,991.45 = 2,850.94/x
  3. Step 3: Cross multiply
    4,343.23x = 5,991.45 × 2,850.94
  4. Step 4: Simplify right side
    4,343.23x = 17,081,264.46
  5. Step 5: Solve for x
    x = 17,081,264.46/4,343.23
  6. Step 6: Final answer
    x = 3,932.85

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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.