Home / 8,807.05-13,211.19-2,567.13

Finding the Fourth Proportional to 8,807.05, 13,211.19 and 2,567.13

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Solution

The fourth proportional to 8,807.05, 13,211.19 and 2,567.13 is: 3,850.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807.05 : 13,211.19 = 2,567.13 : x
  2. Step 2: Convert to fraction form
    8,807.05/13,211.19 = 2,567.13/x
  3. Step 3: Cross multiply
    8,807.05x = 13,211.19 × 2,567.13
  4. Step 4: Simplify right side
    8,807.05x = 33,914,842.18
  5. Step 5: Solve for x
    x = 33,914,842.18/8,807.05
  6. Step 6: Final answer
    x = 3,850.87

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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.