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Finding the Fourth Proportional to 7,104.69, 9,792.23 and 5,333.22

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Solution

The fourth proportional to 7,104.69, 9,792.23 and 5,333.22 is: 7,350.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104.69 : 9,792.23 = 5,333.22 : x
  2. Step 2: Convert to fraction form
    7,104.69/9,792.23 = 5,333.22/x
  3. Step 3: Cross multiply
    7,104.69x = 9,792.23 × 5,333.22
  4. Step 4: Simplify right side
    7,104.69x = 52,224,090.21
  5. Step 5: Solve for x
    x = 52,224,090.21/7,104.69
  6. Step 6: Final answer
    x = 7,350.65

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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.