Home / 3,219.03-4,829.04-1,244.61

Finding the Fourth Proportional to 3,219.03, 4,829.04 and 1,244.61

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Solution

The fourth proportional to 3,219.03, 4,829.04 and 1,244.61 is: 1,867.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219.03 : 4,829.04 = 1,244.61 : x
  2. Step 2: Convert to fraction form
    3,219.03/4,829.04 = 1,244.61/x
  3. Step 3: Cross multiply
    3,219.03x = 4,829.04 × 1,244.61
  4. Step 4: Simplify right side
    3,219.03x = 6,010,271.47
  5. Step 5: Solve for x
    x = 6,010,271.47/3,219.03
  6. Step 6: Final answer
    x = 1,867.11

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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.