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Finding the Fourth Proportional to 566.26, 848.75 and 273.92

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Solution

The fourth proportional to 566.26, 848.75 and 273.92 is: 410.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    566.26 : 848.75 = 273.92 : x
  2. Step 2: Convert to fraction form
    566.26/848.75 = 273.92/x
  3. Step 3: Cross multiply
    566.26x = 848.75 × 273.92
  4. Step 4: Simplify right side
    566.26x = 232,483.99
  5. Step 5: Solve for x
    x = 232,483.99/566.26
  6. Step 6: Final answer
    x = 410.56

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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.