Home / 2,367.19-3,551.44-2,108.98

Finding the Fourth Proportional to 2,367.19, 3,551.44 and 2,108.98

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Solution

The fourth proportional to 2,367.19, 3,551.44 and 2,108.98 is: 3,164.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.19 : 3,551.44 = 2,108.98 : x
  2. Step 2: Convert to fraction form
    2,367.19/3,551.44 = 2,108.98/x
  3. Step 3: Cross multiply
    2,367.19x = 3,551.44 × 2,108.98
  4. Step 4: Simplify right side
    2,367.19x = 7,489,892.90
  5. Step 5: Solve for x
    x = 7,489,892.90/2,367.19
  6. Step 6: Final answer
    x = 3,164.04

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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.