Home / 54,891.04-82,336.56-22,082.08

Finding the Fourth Proportional to 54,891.04, 82,336.56 and 22,082.08

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Solution

The fourth proportional to 54,891.04, 82,336.56 and 22,082.08 is: 33,123.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,891.04 : 82,336.56 = 22,082.08 : x
  2. Step 2: Convert to fraction form
    54,891.04/82,336.56 = 22,082.08/x
  3. Step 3: Cross multiply
    54,891.04x = 82,336.56 × 22,082.08
  4. Step 4: Simplify right side
    54,891.04x = 1,818,162,504.84
  5. Step 5: Solve for x
    x = 1,818,162,504.84/54,891.04
  6. Step 6: Final answer
    x = 33,123.12

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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.