Home / 9,439.44-14,170.11-5,065.44

Finding the Fourth Proportional to 9,439.44, 14,170.11 and 5,065.44

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Solution

The fourth proportional to 9,439.44, 14,170.11 and 5,065.44 is: 7,604.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,439.44 : 14,170.11 = 5,065.44 : x
  2. Step 2: Convert to fraction form
    9,439.44/14,170.11 = 5,065.44/x
  3. Step 3: Cross multiply
    9,439.44x = 14,170.11 × 5,065.44
  4. Step 4: Simplify right side
    9,439.44x = 71,777,842.00
  5. Step 5: Solve for x
    x = 71,777,842.00/9,439.44
  6. Step 6: Final answer
    x = 7,604.04

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1.5x scale

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.