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Finding the Fourth Proportional to 7,095.57, 9,785.52 and 4,443.27

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Solution

The fourth proportional to 7,095.57, 9,785.52 and 4,443.27 is: 6,127.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.57 : 9,785.52 = 4,443.27 : x
  2. Step 2: Convert to fraction form
    7,095.57/9,785.52 = 4,443.27/x
  3. Step 3: Cross multiply
    7,095.57x = 9,785.52 × 4,443.27
  4. Step 4: Simplify right side
    7,095.57x = 43,479,707.45
  5. Step 5: Solve for x
    x = 43,479,707.45/7,095.57
  6. Step 6: Final answer
    x = 6,127.73

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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.