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Finding the Fourth Proportional to 600.69, 829.04 and 364.65

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Solution

The fourth proportional to 600.69, 829.04 and 364.65 is: 503.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.69 : 829.04 = 364.65 : x
  2. Step 2: Convert to fraction form
    600.69/829.04 = 364.65/x
  3. Step 3: Cross multiply
    600.69x = 829.04 × 364.65
  4. Step 4: Simplify right side
    600.69x = 302,309.44
  5. Step 5: Solve for x
    x = 302,309.44/600.69
  6. Step 6: Final answer
    x = 503.27

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1.5x scale

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.