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Finding the Fourth Proportional to 16,626.47, 24,918.06 and 6,754.22

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Solution

The fourth proportional to 16,626.47, 24,918.06 and 6,754.22 is: 10,122.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,626.47 : 24,918.06 = 6,754.22 : x
  2. Step 2: Convert to fraction form
    16,626.47/24,918.06 = 6,754.22/x
  3. Step 3: Cross multiply
    16,626.47x = 24,918.06 × 6,754.22
  4. Step 4: Simplify right side
    16,626.47x = 168,302,053.39
  5. Step 5: Solve for x
    x = 168,302,053.39/16,626.47
  6. Step 6: Final answer
    x = 10,122.54

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1.5x scale

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.