Home / 5,566.73-8,351.06-2,279.75

Finding the Fourth Proportional to 5,566.73, 8,351.06 and 2,279.75

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Solution

The fourth proportional to 5,566.73, 8,351.06 and 2,279.75 is: 3,420.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566.73 : 8,351.06 = 2,279.75 : x
  2. Step 2: Convert to fraction form
    5,566.73/8,351.06 = 2,279.75/x
  3. Step 3: Cross multiply
    5,566.73x = 8,351.06 × 2,279.75
  4. Step 4: Simplify right side
    5,566.73x = 19,038,275.88
  5. Step 5: Solve for x
    x = 19,038,275.88/5,566.73
  6. Step 6: Final answer
    x = 3,420.01

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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.