Home / 9,167.06-13,750.68-3,323.96

Finding the Fourth Proportional to 9,167.06, 13,750.68 and 3,323.96

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Solution

The fourth proportional to 9,167.06, 13,750.68 and 3,323.96 is: 4,985.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167.06 : 13,750.68 = 3,323.96 : x
  2. Step 2: Convert to fraction form
    9,167.06/13,750.68 = 3,323.96/x
  3. Step 3: Cross multiply
    9,167.06x = 13,750.68 × 3,323.96
  4. Step 4: Simplify right side
    9,167.06x = 45,706,710.29
  5. Step 5: Solve for x
    x = 45,706,710.29/9,167.06
  6. Step 6: Final answer
    x = 4,985.97

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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.