Home / 8,807.15-13,211.42-2,567.26

Finding the Fourth Proportional to 8,807.15, 13,211.42 and 2,567.26

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Solution

The fourth proportional to 8,807.15, 13,211.42 and 2,567.26 is: 3,851.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807.15 : 13,211.42 = 2,567.26 : x
  2. Step 2: Convert to fraction form
    8,807.15/13,211.42 = 2,567.26/x
  3. Step 3: Cross multiply
    8,807.15x = 13,211.42 × 2,567.26
  4. Step 4: Simplify right side
    8,807.15x = 33,917,150.11
  5. Step 5: Solve for x
    x = 33,917,150.11/8,807.15
  6. Step 6: Final answer
    x = 3,851.09

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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.