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Finding the Fourth Proportional to 17,841.22, 24,621.04 and 10,766.28

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Solution

The fourth proportional to 17,841.22, 24,621.04 and 10,766.28 is: 14,857.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,841.22 : 24,621.04 = 10,766.28 : x
  2. Step 2: Convert to fraction form
    17,841.22/24,621.04 = 10,766.28/x
  3. Step 3: Cross multiply
    17,841.22x = 24,621.04 × 10,766.28
  4. Step 4: Simplify right side
    17,841.22x = 265,077,010.53
  5. Step 5: Solve for x
    x = 265,077,010.53/17,841.22
  6. Step 6: Final answer
    x = 14,857.56

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1.5x scale

Why These Related Problems?

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