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Finding the Fourth Proportional to 9,425.82, 13,003.83 and 5,693.34

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Solution

The fourth proportional to 9,425.82, 13,003.83 and 5,693.34 is: 7,854.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425.82 : 13,003.83 = 5,693.34 : x
  2. Step 2: Convert to fraction form
    9,425.82/13,003.83 = 5,693.34/x
  3. Step 3: Cross multiply
    9,425.82x = 13,003.83 × 5,693.34
  4. Step 4: Simplify right side
    9,425.82x = 74,035,225.49
  5. Step 5: Solve for x
    x = 74,035,225.49/9,425.82
  6. Step 6: Final answer
    x = 7,854.51

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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.