Home / 22,160.46-33,246.12-6,578.10

Finding the Fourth Proportional to 22,160.46, 33,246.12 and 6,578.10

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Solution

The fourth proportional to 22,160.46, 33,246.12 and 6,578.10 is: 9,868.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,160.46 : 33,246.12 = 6,578.10 : x
  2. Step 2: Convert to fraction form
    22,160.46/33,246.12 = 6,578.10/x
  3. Step 3: Cross multiply
    22,160.46x = 33,246.12 × 6,578.10
  4. Step 4: Simplify right side
    22,160.46x = 218,696,301.97
  5. Step 5: Solve for x
    x = 218,696,301.97/22,160.46
  6. Step 6: Final answer
    x = 9,868.76

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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.