Home / 5,154.53-7,727.54-2,033.19

Finding the Fourth Proportional to 5,154.53, 7,727.54 and 2,033.19

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Solution

The fourth proportional to 5,154.53, 7,727.54 and 2,033.19 is: 3,048.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154.53 : 7,727.54 = 2,033.19 : x
  2. Step 2: Convert to fraction form
    5,154.53/7,727.54 = 2,033.19/x
  3. Step 3: Cross multiply
    5,154.53x = 7,727.54 × 2,033.19
  4. Step 4: Simplify right side
    5,154.53x = 15,711,546.89
  5. Step 5: Solve for x
    x = 15,711,546.89/5,154.53
  6. Step 6: Final answer
    x = 3,048.11

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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.