Home / 4,195.78-6,294.84-1,598.92

Finding the Fourth Proportional to 4,195.78, 6,294.84 and 1,598.92

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Solution

The fourth proportional to 4,195.78, 6,294.84 and 1,598.92 is: 2,398.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.78 : 6,294.84 = 1,598.92 : x
  2. Step 2: Convert to fraction form
    4,195.78/6,294.84 = 1,598.92/x
  3. Step 3: Cross multiply
    4,195.78x = 6,294.84 × 1,598.92
  4. Step 4: Simplify right side
    4,195.78x = 10,064,945.57
  5. Step 5: Solve for x
    x = 10,064,945.57/4,195.78
  6. Step 6: Final answer
    x = 2,398.83

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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.