Home / 2,184.01-3,279.33-1,367.44

Finding the Fourth Proportional to 2,184.01, 3,279.33 and 1,367.44

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Solution

The fourth proportional to 2,184.01, 3,279.33 and 1,367.44 is: 2,053.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184.01 : 3,279.33 = 1,367.44 : x
  2. Step 2: Convert to fraction form
    2,184.01/3,279.33 = 1,367.44/x
  3. Step 3: Cross multiply
    2,184.01x = 3,279.33 × 1,367.44
  4. Step 4: Simplify right side
    2,184.01x = 4,484,287.02
  5. Step 5: Solve for x
    x = 4,484,287.02/2,184.01
  6. Step 6: Final answer
    x = 2,053.24

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1.5x scale

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.