Home / 54,697.24-82,045.86-17,261.10

Finding the Fourth Proportional to 54,697.24, 82,045.86 and 17,261.10

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Solution

The fourth proportional to 54,697.24, 82,045.86 and 17,261.10 is: 25,891.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,697.24 : 82,045.86 = 17,261.10 : x
  2. Step 2: Convert to fraction form
    54,697.24/82,045.86 = 17,261.10/x
  3. Step 3: Cross multiply
    54,697.24x = 82,045.86 × 17,261.10
  4. Step 4: Simplify right side
    54,697.24x = 1,416,201,794.05
  5. Step 5: Solve for x
    x = 1,416,201,794.05/54,697.24
  6. Step 6: Final answer
    x = 25,891.65

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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.