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Finding the Fourth Proportional to 7,099.27, 10,658.28 and 6,065.89

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Solution

The fourth proportional to 7,099.27, 10,658.28 and 6,065.89 is: 9,106.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099.27 : 10,658.28 = 6,065.89 : x
  2. Step 2: Convert to fraction form
    7,099.27/10,658.28 = 6,065.89/x
  3. Step 3: Cross multiply
    7,099.27x = 10,658.28 × 6,065.89
  4. Step 4: Simplify right side
    7,099.27x = 64,651,954.07
  5. Step 5: Solve for x
    x = 64,651,954.07/7,099.27
  6. Step 6: Final answer
    x = 9,106.85

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1.5x scale

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.