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Finding the Fourth Proportional to 3,292.93, 4,941.47 and 2,401.80

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Solution

The fourth proportional to 3,292.93, 4,941.47 and 2,401.80 is: 3,604.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292.93 : 4,941.47 = 2,401.80 : x
  2. Step 2: Convert to fraction form
    3,292.93/4,941.47 = 2,401.80/x
  3. Step 3: Cross multiply
    3,292.93x = 4,941.47 × 2,401.80
  4. Step 4: Simplify right side
    3,292.93x = 11,868,422.65
  5. Step 5: Solve for x
    x = 11,868,422.65/3,292.93
  6. Step 6: Final answer
    x = 3,604.21

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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.