Home / 2,263.01-3,396.80-1,168.16

Finding the Fourth Proportional to 2,263.01, 3,396.80 and 1,168.16

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Solution

The fourth proportional to 2,263.01, 3,396.80 and 1,168.16 is: 1,753.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263.01 : 3,396.80 = 1,168.16 : x
  2. Step 2: Convert to fraction form
    2,263.01/3,396.80 = 1,168.16/x
  3. Step 3: Cross multiply
    2,263.01x = 3,396.80 × 1,168.16
  4. Step 4: Simplify right side
    2,263.01x = 3,967,991.82
  5. Step 5: Solve for x
    x = 3,967,991.82/2,263.01
  6. Step 6: Final answer
    x = 1,753.42

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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.