Home / 3,281.18-4,924.07-2,967.48

Finding the Fourth Proportional to 3,281.18, 4,924.07 and 2,967.48

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Solution

The fourth proportional to 3,281.18, 4,924.07 and 2,967.48 is: 4,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281.18 : 4,924.07 = 2,967.48 : x
  2. Step 2: Convert to fraction form
    3,281.18/4,924.07 = 2,967.48/x
  3. Step 3: Cross multiply
    3,281.18x = 4,924.07 × 2,967.48
  4. Step 4: Simplify right side
    3,281.18x = 14,612,047.20
  5. Step 5: Solve for x
    x = 14,612,047.20/3,281.18
  6. Step 6: Final answer
    x = 4,453.30

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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.