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Finding the Fourth Proportional to 7,095.69, 10,632.59 and 4,493.16

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Solution

The fourth proportional to 7,095.69, 10,632.59 and 4,493.16 is: 6,732.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.69 : 10,632.59 = 4,493.16 : x
  2. Step 2: Convert to fraction form
    7,095.69/10,632.59 = 4,493.16/x
  3. Step 3: Cross multiply
    7,095.69x = 10,632.59 × 4,493.16
  4. Step 4: Simplify right side
    7,095.69x = 47,773,905.62
  5. Step 5: Solve for x
    x = 47,773,905.62/7,095.69
  6. Step 6: Final answer
    x = 6,732.81

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.