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Finding the Fourth Proportional to 7,833.35, 10,810.72 and 4,297.25

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Solution

The fourth proportional to 7,833.35, 10,810.72 and 4,297.25 is: 5,930.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,833.35 : 10,810.72 = 4,297.25 : x
  2. Step 2: Convert to fraction form
    7,833.35/10,810.72 = 4,297.25/x
  3. Step 3: Cross multiply
    7,833.35x = 10,810.72 × 4,297.25
  4. Step 4: Simplify right side
    7,833.35x = 46,456,366.52
  5. Step 5: Solve for x
    x = 46,456,366.52/7,833.35
  6. Step 6: Final answer
    x = 5,930.59

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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.