Home / 22,116.66-33,180.61-6,534.29

Finding the Fourth Proportional to 22,116.66, 33,180.61 and 6,534.29

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Solution

The fourth proportional to 22,116.66, 33,180.61 and 6,534.29 is: 9,803.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,116.66 : 33,180.61 = 6,534.29 : x
  2. Step 2: Convert to fraction form
    22,116.66/33,180.61 = 6,534.29/x
  3. Step 3: Cross multiply
    22,116.66x = 33,180.61 × 6,534.29
  4. Step 4: Simplify right side
    22,116.66x = 216,811,545.88
  5. Step 5: Solve for x
    x = 216,811,545.88/22,116.66
  6. Step 6: Final answer
    x = 9,803.09

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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.