Home / 22,060.80-33,087.96-7,269.36

Finding the Fourth Proportional to 22,060.80, 33,087.96 and 7,269.36

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Solution

The fourth proportional to 22,060.80, 33,087.96 and 7,269.36 is: 10,902.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,060.80 : 33,087.96 = 7,269.36 : x
  2. Step 2: Convert to fraction form
    22,060.80/33,087.96 = 7,269.36/x
  3. Step 3: Cross multiply
    22,060.80x = 33,087.96 × 7,269.36
  4. Step 4: Simplify right side
    22,060.80x = 240,528,292.91
  5. Step 5: Solve for x
    x = 240,528,292.91/22,060.80
  6. Step 6: Final answer
    x = 10,902.97

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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.