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Finding the Fourth Proportional to 9,848.69, 13,593.53 and 5,659.37

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Solution

The fourth proportional to 9,848.69, 13,593.53 and 5,659.37 is: 7,811.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,848.69 : 13,593.53 = 5,659.37 : x
  2. Step 2: Convert to fraction form
    9,848.69/13,593.53 = 5,659.37/x
  3. Step 3: Cross multiply
    9,848.69x = 13,593.53 × 5,659.37
  4. Step 4: Simplify right side
    9,848.69x = 76,930,787.58
  5. Step 5: Solve for x
    x = 76,930,787.58/9,848.69
  6. Step 6: Final answer
    x = 7,811.27

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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.