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Finding the Fourth Proportional to 603.26, 904.14 and 237.95

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Solution

The fourth proportional to 603.26, 904.14 and 237.95 is: 356.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    603.26 : 904.14 = 237.95 : x
  2. Step 2: Convert to fraction form
    603.26/904.14 = 237.95/x
  3. Step 3: Cross multiply
    603.26x = 904.14 × 237.95
  4. Step 4: Simplify right side
    603.26x = 215,140.11
  5. Step 5: Solve for x
    x = 215,140.11/603.26
  6. Step 6: Final answer
    x = 356.63

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Double scale
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Similar ratio
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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.