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Finding the Fourth Proportional to 7,294.59, 10,066.41 and 4,150.71

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Solution

The fourth proportional to 7,294.59, 10,066.41 and 4,150.71 is: 5,727.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294.59 : 10,066.41 = 4,150.71 : x
  2. Step 2: Convert to fraction form
    7,294.59/10,066.41 = 4,150.71/x
  3. Step 3: Cross multiply
    7,294.59x = 10,066.41 × 4,150.71
  4. Step 4: Simplify right side
    7,294.59x = 41,782,748.65
  5. Step 5: Solve for x
    x = 41,782,748.65/7,294.59
  6. Step 6: Final answer
    x = 5,727.91

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