Home / 5,789.02-8,685.96-3,193.78

Finding the Fourth Proportional to 5,789.02, 8,685.96 and 3,193.78

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Solution

The fourth proportional to 5,789.02, 8,685.96 and 3,193.78 is: 4,792.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789.02 : 8,685.96 = 3,193.78 : x
  2. Step 2: Convert to fraction form
    5,789.02/8,685.96 = 3,193.78/x
  3. Step 3: Cross multiply
    5,789.02x = 8,685.96 × 3,193.78
  4. Step 4: Simplify right side
    5,789.02x = 27,741,045.33
  5. Step 5: Solve for x
    x = 27,741,045.33/5,789.02
  6. Step 6: Final answer
    x = 4,792.01

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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.