Home / 3,328.25-4,594.79-2,002.25

Finding the Fourth Proportional to 3,328.25, 4,594.79 and 2,002.25

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Solution

The fourth proportional to 3,328.25, 4,594.79 and 2,002.25 is: 2,764.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.25 : 4,594.79 = 2,002.25 : x
  2. Step 2: Convert to fraction form
    3,328.25/4,594.79 = 2,002.25/x
  3. Step 3: Cross multiply
    3,328.25x = 4,594.79 × 2,002.25
  4. Step 4: Simplify right side
    3,328.25x = 9,199,918.28
  5. Step 5: Solve for x
    x = 9,199,918.28/3,328.25
  6. Step 6: Final answer
    x = 2,764.19

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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.