Home / 6,192.20-9,285.72-2,294.48

Finding the Fourth Proportional to 6,192.20, 9,285.72 and 2,294.48

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Solution

The fourth proportional to 6,192.20, 9,285.72 and 2,294.48 is: 3,440.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.20 : 9,285.72 = 2,294.48 : x
  2. Step 2: Convert to fraction form
    6,192.20/9,285.72 = 2,294.48/x
  3. Step 3: Cross multiply
    6,192.20x = 9,285.72 × 2,294.48
  4. Step 4: Simplify right side
    6,192.20x = 21,305,898.83
  5. Step 5: Solve for x
    x = 21,305,898.83/6,192.20
  6. Step 6: Final answer
    x = 3,440.76

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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.