Home / 4,326.66-5,964.57-3,082.50

Finding the Fourth Proportional to 4,326.66, 5,964.57 and 3,082.50

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Solution

The fourth proportional to 4,326.66, 5,964.57 and 3,082.50 is: 4,249.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.66 : 5,964.57 = 3,082.50 : x
  2. Step 2: Convert to fraction form
    4,326.66/5,964.57 = 3,082.50/x
  3. Step 3: Cross multiply
    4,326.66x = 5,964.57 × 3,082.50
  4. Step 4: Simplify right side
    4,326.66x = 18,385,787.03
  5. Step 5: Solve for x
    x = 18,385,787.03/4,326.66
  6. Step 6: Final answer
    x = 4,249.42

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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.