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Finding the Fourth Proportional to 1,097.43, 1,514.48 and 600.06

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Solution

The fourth proportional to 1,097.43, 1,514.48 and 600.06 is: 828.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097.43 : 1,514.48 = 600.06 : x
  2. Step 2: Convert to fraction form
    1,097.43/1,514.48 = 600.06/x
  3. Step 3: Cross multiply
    1,097.43x = 1,514.48 × 600.06
  4. Step 4: Simplify right side
    1,097.43x = 908,775.87
  5. Step 5: Solve for x
    x = 908,775.87/1,097.43
  6. Step 6: Final answer
    x = 828.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.