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Finding the Fourth Proportional to 633.34, 951 and 602.47

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Solution

The fourth proportional to 633.34, 951 and 602.47 is: 904.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    633.34 : 951 = 602.47 : x
  2. Step 2: Convert to fraction form
    633.34/951 = 602.47/x
  3. Step 3: Cross multiply
    633.34x = 951 × 602.47
  4. Step 4: Simplify right side
    633.34x = 572,948.97
  5. Step 5: Solve for x
    x = 572,948.97/633.34
  6. Step 6: Final answer
    x = 904.65

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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.