Home / 9,194.68-13,792.46-2,621.32

Finding the Fourth Proportional to 9,194.68, 13,792.46 and 2,621.32

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Solution

The fourth proportional to 9,194.68, 13,792.46 and 2,621.32 is: 3,932.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194.68 : 13,792.46 = 2,621.32 : x
  2. Step 2: Convert to fraction form
    9,194.68/13,792.46 = 2,621.32/x
  3. Step 3: Cross multiply
    9,194.68x = 13,792.46 × 2,621.32
  4. Step 4: Simplify right side
    9,194.68x = 36,154,451.25
  5. Step 5: Solve for x
    x = 36,154,451.25/9,194.68
  6. Step 6: Final answer
    x = 3,932.11

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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.