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Finding the Fourth Proportional to 5.04, 7.53 and 4.97

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Solution

The fourth proportional to 5.04, 7.53 and 4.97 is: 7.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5.04 : 7.53 = 4.97 : x
  2. Step 2: Convert to fraction form
    5.04/7.53 = 4.97/x
  3. Step 3: Cross multiply
    5.04x = 7.53 × 4.97
  4. Step 4: Simplify right side
    5.04x = 37.42
  5. Step 5: Solve for x
    x = 37.42/5.04
  6. Step 6: Final answer
    x = 7.43

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Find fourth proportional to 2.52, 3.76 and 2.49
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.