Home / 6,129.23-9,194.67-1,967.85

Finding the Fourth Proportional to 6,129.23, 9,194.67 and 1,967.85

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Solution

The fourth proportional to 6,129.23, 9,194.67 and 1,967.85 is: 2,952.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129.23 : 9,194.67 = 1,967.85 : x
  2. Step 2: Convert to fraction form
    6,129.23/9,194.67 = 1,967.85/x
  3. Step 3: Cross multiply
    6,129.23x = 9,194.67 × 1,967.85
  4. Step 4: Simplify right side
    6,129.23x = 18,093,731.36
  5. Step 5: Solve for x
    x = 18,093,731.36/6,129.23
  6. Step 6: Final answer
    x = 2,952.04

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Double scale
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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.