Home / 2,204.04-3,041.39-1,209.32

Finding the Fourth Proportional to 2,204.04, 3,041.39 and 1,209.32

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Solution

The fourth proportional to 2,204.04, 3,041.39 and 1,209.32 is: 1,668.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204.04 : 3,041.39 = 1,209.32 : x
  2. Step 2: Convert to fraction form
    2,204.04/3,041.39 = 1,209.32/x
  3. Step 3: Cross multiply
    2,204.04x = 3,041.39 × 1,209.32
  4. Step 4: Simplify right side
    2,204.04x = 3,677,992.50
  5. Step 5: Solve for x
    x = 3,677,992.50/2,204.04
  6. Step 6: Final answer
    x = 1,668.75

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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.