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Finding the Fourth Proportional to 6.04, 9.07 and 3.47

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Solution

The fourth proportional to 6.04, 9.07 and 3.47 is: 5.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6.04 : 9.07 = 3.47 : x
  2. Step 2: Convert to fraction form
    6.04/9.07 = 3.47/x
  3. Step 3: Cross multiply
    6.04x = 9.07 × 3.47
  4. Step 4: Simplify right side
    6.04x = 31.48
  5. Step 5: Solve for x
    x = 31.48/6.04
  6. Step 6: Final answer
    x = 5.21

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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.