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Finding the Fourth Proportional to 600.41, 900.62 and 253.65

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Solution

The fourth proportional to 600.41, 900.62 and 253.65 is: 380.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.41 : 900.62 = 253.65 : x
  2. Step 2: Convert to fraction form
    600.41/900.62 = 253.65/x
  3. Step 3: Cross multiply
    600.41x = 900.62 × 253.65
  4. Step 4: Simplify right side
    600.41x = 228,442.26
  5. Step 5: Solve for x
    x = 228,442.26/600.41
  6. Step 6: Final answer
    x = 380.48

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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.