Home / 23,376.46-35,081.62-9,147.04

Finding the Fourth Proportional to 23,376.46, 35,081.62 and 9,147.04

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Solution

The fourth proportional to 23,376.46, 35,081.62 and 9,147.04 is: 13,727.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,376.46 : 35,081.62 = 9,147.04 : x
  2. Step 2: Convert to fraction form
    23,376.46/35,081.62 = 9,147.04/x
  3. Step 3: Cross multiply
    23,376.46x = 35,081.62 × 9,147.04
  4. Step 4: Simplify right side
    23,376.46x = 320,892,981.40
  5. Step 5: Solve for x
    x = 320,892,981.40/23,376.46
  6. Step 6: Final answer
    x = 13,727.18

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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.