Home / 9,895.38-14,843.06-2,969.88

Finding the Fourth Proportional to 9,895.38, 14,843.06 and 2,969.88

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Solution

The fourth proportional to 9,895.38, 14,843.06 and 2,969.88 is: 4,454.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,895.38 : 14,843.06 = 2,969.88 : x
  2. Step 2: Convert to fraction form
    9,895.38/14,843.06 = 2,969.88/x
  3. Step 3: Cross multiply
    9,895.38x = 14,843.06 × 2,969.88
  4. Step 4: Simplify right side
    9,895.38x = 44,082,107.03
  5. Step 5: Solve for x
    x = 44,082,107.03/9,895.38
  6. Step 6: Final answer
    x = 4,454.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.