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Finding the Fourth Proportional to 600.84, 829.17 and 368.10

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Solution

The fourth proportional to 600.84, 829.17 and 368.10 is: 507.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.84 : 829.17 = 368.10 : x
  2. Step 2: Convert to fraction form
    600.84/829.17 = 368.10/x
  3. Step 3: Cross multiply
    600.84x = 829.17 × 368.10
  4. Step 4: Simplify right side
    600.84x = 305,217.48
  5. Step 5: Solve for x
    x = 305,217.48/600.84
  6. Step 6: Final answer
    x = 507.98

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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.