Home / 22,338.96-33,510.04-6,757.80

Finding the Fourth Proportional to 22,338.96, 33,510.04 and 6,757.80

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Solution

The fourth proportional to 22,338.96, 33,510.04 and 6,757.80 is: 10,137.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,338.96 : 33,510.04 = 6,757.80 : x
  2. Step 2: Convert to fraction form
    22,338.96/33,510.04 = 6,757.80/x
  3. Step 3: Cross multiply
    22,338.96x = 33,510.04 × 6,757.80
  4. Step 4: Simplify right side
    22,338.96x = 226,454,148.31
  5. Step 5: Solve for x
    x = 226,454,148.31/22,338.96
  6. Step 6: Final answer
    x = 10,137.18

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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.