Home / 22,719.62-34,084.56-6,926.04

Finding the Fourth Proportional to 22,719.62, 34,084.56 and 6,926.04

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Solution

The fourth proportional to 22,719.62, 34,084.56 and 6,926.04 is: 10,390.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,719.62 : 34,084.56 = 6,926.04 : x
  2. Step 2: Convert to fraction form
    22,719.62/34,084.56 = 6,926.04/x
  3. Step 3: Cross multiply
    22,719.62x = 34,084.56 × 6,926.04
  4. Step 4: Simplify right side
    22,719.62x = 236,071,025.94
  5. Step 5: Solve for x
    x = 236,071,025.94/22,719.62
  6. Step 6: Final answer
    x = 10,390.62

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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.