Home / 3,304.13-4,557.08-2,808.41

Finding the Fourth Proportional to 3,304.13, 4,557.08 and 2,808.41

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Solution

The fourth proportional to 3,304.13, 4,557.08 and 2,808.41 is: 3,873.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.13 : 4,557.08 = 2,808.41 : x
  2. Step 2: Convert to fraction form
    3,304.13/4,557.08 = 2,808.41/x
  3. Step 3: Cross multiply
    3,304.13x = 4,557.08 × 2,808.41
  4. Step 4: Simplify right side
    3,304.13x = 12,798,135.00
  5. Step 5: Solve for x
    x = 12,798,135.00/3,304.13
  6. Step 6: Final answer
    x = 3,873.38

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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.