Home / 56,679.62-85,016.34-17,233.65

Finding the Fourth Proportional to 56,679.62, 85,016.34 and 17,233.65

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Solution

The fourth proportional to 56,679.62, 85,016.34 and 17,233.65 is: 25,849.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,679.62 : 85,016.34 = 17,233.65 : x
  2. Step 2: Convert to fraction form
    56,679.62/85,016.34 = 17,233.65/x
  3. Step 3: Cross multiply
    56,679.62x = 85,016.34 × 17,233.65
  4. Step 4: Simplify right side
    56,679.62x = 1,465,141,847.84
  5. Step 5: Solve for x
    x = 1,465,141,847.84/56,679.62
  6. Step 6: Final answer
    x = 25,849.54

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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.