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Finding the Fourth Proportional to 6,566.25, 9,851.01 and 1,949.25

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Solution

The fourth proportional to 6,566.25, 9,851.01 and 1,949.25 is: 2,924.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566.25 : 9,851.01 = 1,949.25 : x
  2. Step 2: Convert to fraction form
    6,566.25/9,851.01 = 1,949.25/x
  3. Step 3: Cross multiply
    6,566.25x = 9,851.01 × 1,949.25
  4. Step 4: Simplify right side
    6,566.25x = 19,202,081.24
  5. Step 5: Solve for x
    x = 19,202,081.24/6,566.25
  6. Step 6: Final answer
    x = 2,924.36

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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.