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Finding the Fourth Proportional to 7.26, 10 and 6.04

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Solution

The fourth proportional to 7.26, 10 and 6.04 is: 8.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7.26 : 10 = 6.04 : x
  2. Step 2: Convert to fraction form
    7.26/10 = 6.04/x
  3. Step 3: Cross multiply
    7.26x = 10 × 6.04
  4. Step 4: Simplify right side
    7.26x = 60.40
  5. Step 5: Solve for x
    x = 60.40/7.26
  6. Step 6: Final answer
    x = 8.32

Related Problems

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Double scale
Find fourth proportional to 8.26, 11.38 and 7.04
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.