Home / 9,545.24-13,167.34-5,564.90

Finding the Fourth Proportional to 9,545.24, 13,167.34 and 5,564.90

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Solution

The fourth proportional to 9,545.24, 13,167.34 and 5,564.90 is: 7,676.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545.24 : 13,167.34 = 5,564.90 : x
  2. Step 2: Convert to fraction form
    9,545.24/13,167.34 = 5,564.90/x
  3. Step 3: Cross multiply
    9,545.24x = 13,167.34 × 5,564.90
  4. Step 4: Simplify right side
    9,545.24x = 73,274,864.53
  5. Step 5: Solve for x
    x = 73,274,864.53/9,545.24
  6. Step 6: Final answer
    x = 7,676.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.