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Finding the Fourth Proportional to 8,843.65, 13,272.29 and 6,070.25

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Solution

The fourth proportional to 8,843.65, 13,272.29 and 6,070.25 is: 9,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,843.65 : 13,272.29 = 6,070.25 : x
  2. Step 2: Convert to fraction form
    8,843.65/13,272.29 = 6,070.25/x
  3. Step 3: Cross multiply
    8,843.65x = 13,272.29 × 6,070.25
  4. Step 4: Simplify right side
    8,843.65x = 80,566,118.37
  5. Step 5: Solve for x
    x = 80,566,118.37/8,843.65
  6. Step 6: Final answer
    x = 9,110.05

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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.