Home / 5,044.28-7,579.78-2,706.01

Finding the Fourth Proportional to 5,044.28, 7,579.78 and 2,706.01

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Solution

The fourth proportional to 5,044.28, 7,579.78 and 2,706.01 is: 4,066.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.28 : 7,579.78 = 2,706.01 : x
  2. Step 2: Convert to fraction form
    5,044.28/7,579.78 = 2,706.01/x
  3. Step 3: Cross multiply
    5,044.28x = 7,579.78 × 2,706.01
  4. Step 4: Simplify right side
    5,044.28x = 20,510,934.76
  5. Step 5: Solve for x
    x = 20,510,934.76/5,044.28
  6. Step 6: Final answer
    x = 4,066.18

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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.