Home / 3,292.03-4,937.49-1,100.75

Finding the Fourth Proportional to 3,292.03, 4,937.49 and 1,100.75

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Solution

The fourth proportional to 3,292.03, 4,937.49 and 1,100.75 is: 1,650.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292.03 : 4,937.49 = 1,100.75 : x
  2. Step 2: Convert to fraction form
    3,292.03/4,937.49 = 1,100.75/x
  3. Step 3: Cross multiply
    3,292.03x = 4,937.49 × 1,100.75
  4. Step 4: Simplify right side
    3,292.03x = 5,434,931.32
  5. Step 5: Solve for x
    x = 5,434,931.32/3,292.03
  6. Step 6: Final answer
    x = 1,650.94

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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.