Home / 8,834.90-13,252.80-2,261.14

Finding the Fourth Proportional to 8,834.90, 13,252.80 and 2,261.14

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Solution

The fourth proportional to 8,834.90, 13,252.80 and 2,261.14 is: 3,391.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,834.90 : 13,252.80 = 2,261.14 : x
  2. Step 2: Convert to fraction form
    8,834.90/13,252.80 = 2,261.14/x
  3. Step 3: Cross multiply
    8,834.90x = 13,252.80 × 2,261.14
  4. Step 4: Simplify right side
    8,834.90x = 29,966,436.19
  5. Step 5: Solve for x
    x = 29,966,436.19/8,834.90
  6. Step 6: Final answer
    x = 3,391.83

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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.