Home / 9,778.06-13,493.73-5,301.82

Finding the Fourth Proportional to 9,778.06, 13,493.73 and 5,301.82

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Solution

The fourth proportional to 9,778.06, 13,493.73 and 5,301.82 is: 7,316.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778.06 : 13,493.73 = 5,301.82 : x
  2. Step 2: Convert to fraction form
    9,778.06/13,493.73 = 5,301.82/x
  3. Step 3: Cross multiply
    9,778.06x = 13,493.73 × 5,301.82
  4. Step 4: Simplify right side
    9,778.06x = 71,541,327.59
  5. Step 5: Solve for x
    x = 71,541,327.59/9,778.06
  6. Step 6: Final answer
    x = 7,316.52

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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.