Home / 22,055.30-33,082.73-8,907.49

Finding the Fourth Proportional to 22,055.30, 33,082.73 and 8,907.49

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Solution

The fourth proportional to 22,055.30, 33,082.73 and 8,907.49 is: 13,361.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,055.30 : 33,082.73 = 8,907.49 : x
  2. Step 2: Convert to fraction form
    22,055.30/33,082.73 = 8,907.49/x
  3. Step 3: Cross multiply
    22,055.30x = 33,082.73 × 8,907.49
  4. Step 4: Simplify right side
    22,055.30x = 294,684,086.65
  5. Step 5: Solve for x
    x = 294,684,086.65/22,055.30
  6. Step 6: Final answer
    x = 13,361.15

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Similar ratio
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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.