Home / 3,366.79-4,647.22-2,023.38

Finding the Fourth Proportional to 3,366.79, 4,647.22 and 2,023.38

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Solution

The fourth proportional to 3,366.79, 4,647.22 and 2,023.38 is: 2,792.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.79 : 4,647.22 = 2,023.38 : x
  2. Step 2: Convert to fraction form
    3,366.79/4,647.22 = 2,023.38/x
  3. Step 3: Cross multiply
    3,366.79x = 4,647.22 × 2,023.38
  4. Step 4: Simplify right side
    3,366.79x = 9,403,098.33
  5. Step 5: Solve for x
    x = 9,403,098.33/3,366.79
  6. Step 6: Final answer
    x = 2,792.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.