Home / 3,264.89-4,503.77-2,067.69

Finding the Fourth Proportional to 3,264.89, 4,503.77 and 2,067.69

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Solution

The fourth proportional to 3,264.89, 4,503.77 and 2,067.69 is: 2,852.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.89 : 4,503.77 = 2,067.69 : x
  2. Step 2: Convert to fraction form
    3,264.89/4,503.77 = 2,067.69/x
  3. Step 3: Cross multiply
    3,264.89x = 4,503.77 × 2,067.69
  4. Step 4: Simplify right side
    3,264.89x = 9,312,400.19
  5. Step 5: Solve for x
    x = 9,312,400.19/3,264.89
  6. Step 6: Final answer
    x = 2,852.29

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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.