Home / 2,964.08-4,443.48-1,403.11

Finding the Fourth Proportional to 2,964.08, 4,443.48 and 1,403.11

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Solution

The fourth proportional to 2,964.08, 4,443.48 and 1,403.11 is: 2,103.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964.08 : 4,443.48 = 1,403.11 : x
  2. Step 2: Convert to fraction form
    2,964.08/4,443.48 = 1,403.11/x
  3. Step 3: Cross multiply
    2,964.08x = 4,443.48 × 1,403.11
  4. Step 4: Simplify right side
    2,964.08x = 6,234,696.78
  5. Step 5: Solve for x
    x = 6,234,696.78/2,964.08
  6. Step 6: Final answer
    x = 2,103.42

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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.