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Finding the Fourth Proportional to 600.11, 899.62 and 235.15

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Solution

The fourth proportional to 600.11, 899.62 and 235.15 is: 352.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.11 : 899.62 = 235.15 : x
  2. Step 2: Convert to fraction form
    600.11/899.62 = 235.15/x
  3. Step 3: Cross multiply
    600.11x = 899.62 × 235.15
  4. Step 4: Simplify right side
    600.11x = 211,543.39
  5. Step 5: Solve for x
    x = 211,543.39/600.11
  6. Step 6: Final answer
    x = 352.51

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Double scale
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Similar ratio
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1.5x scale

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.