Home / 9,449.46-14,174.22-3,610.14

Finding the Fourth Proportional to 9,449.46, 14,174.22 and 3,610.14

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Solution

The fourth proportional to 9,449.46, 14,174.22 and 3,610.14 is: 5,415.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449.46 : 14,174.22 = 3,610.14 : x
  2. Step 2: Convert to fraction form
    9,449.46/14,174.22 = 3,610.14/x
  3. Step 3: Cross multiply
    9,449.46x = 14,174.22 × 3,610.14
  4. Step 4: Simplify right side
    9,449.46x = 51,170,918.59
  5. Step 5: Solve for x
    x = 51,170,918.59/9,449.46
  6. Step 6: Final answer
    x = 5,415.22

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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.