Home / 4,061.44-5,604.48-2,292.80

Finding the Fourth Proportional to 4,061.44, 5,604.48 and 2,292.80

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Solution

The fourth proportional to 4,061.44, 5,604.48 and 2,292.80 is: 3,163.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061.44 : 5,604.48 = 2,292.80 : x
  2. Step 2: Convert to fraction form
    4,061.44/5,604.48 = 2,292.80/x
  3. Step 3: Cross multiply
    4,061.44x = 5,604.48 × 2,292.80
  4. Step 4: Simplify right side
    4,061.44x = 12,849,951.74
  5. Step 5: Solve for x
    x = 12,849,951.74/4,061.44
  6. Step 6: Final answer
    x = 3,163.89

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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.