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Finding the Fourth Proportional to 5,873.43, 8,809.17 and 1,924.62

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Solution

The fourth proportional to 5,873.43, 8,809.17 and 1,924.62 is: 2,886.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873.43 : 8,809.17 = 1,924.62 : x
  2. Step 2: Convert to fraction form
    5,873.43/8,809.17 = 1,924.62/x
  3. Step 3: Cross multiply
    5,873.43x = 8,809.17 × 1,924.62
  4. Step 4: Simplify right side
    5,873.43x = 16,954,304.77
  5. Step 5: Solve for x
    x = 16,954,304.77/5,873.43
  6. Step 6: Final answer
    x = 2,886.61

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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.