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Finding the Fourth Proportional to 6.53, 8.98 and 6.01

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Solution

The fourth proportional to 6.53, 8.98 and 6.01 is: 8.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6.53 : 8.98 = 6.01 : x
  2. Step 2: Convert to fraction form
    6.53/8.98 = 6.01/x
  3. Step 3: Cross multiply
    6.53x = 8.98 × 6.01
  4. Step 4: Simplify right side
    6.53x = 53.93
  5. Step 5: Solve for x
    x = 53.93/6.53
  6. Step 6: Final answer
    x = 8.27

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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.