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Finding the Fourth Proportional to 794.67, 1,095.75 and 584.52

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Solution

The fourth proportional to 794.67, 1,095.75 and 584.52 is: 805.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    794.67 : 1,095.75 = 584.52 : x
  2. Step 2: Convert to fraction form
    794.67/1,095.75 = 584.52/x
  3. Step 3: Cross multiply
    794.67x = 1,095.75 × 584.52
  4. Step 4: Simplify right side
    794.67x = 640,487.79
  5. Step 5: Solve for x
    x = 640,487.79/794.67
  6. Step 6: Final answer
    x = 805.98

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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.