Home / 6,724.54-10,088.03-2,775.79

Finding the Fourth Proportional to 6,724.54, 10,088.03 and 2,775.79

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Solution

The fourth proportional to 6,724.54, 10,088.03 and 2,775.79 is: 4,164.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724.54 : 10,088.03 = 2,775.79 : x
  2. Step 2: Convert to fraction form
    6,724.54/10,088.03 = 2,775.79/x
  3. Step 3: Cross multiply
    6,724.54x = 10,088.03 × 2,775.79
  4. Step 4: Simplify right side
    6,724.54x = 28,002,252.79
  5. Step 5: Solve for x
    x = 28,002,252.79/6,724.54
  6. Step 6: Final answer
    x = 4,164.19

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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.