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Finding the Fourth Proportional to 7,351.79, 11,003.04 and 6,035.47

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Solution

The fourth proportional to 7,351.79, 11,003.04 and 6,035.47 is: 9,032.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.79 : 11,003.04 = 6,035.47 : x
  2. Step 2: Convert to fraction form
    7,351.79/11,003.04 = 6,035.47/x
  3. Step 3: Cross multiply
    7,351.79x = 11,003.04 × 6,035.47
  4. Step 4: Simplify right side
    7,351.79x = 66,408,490.32
  5. Step 5: Solve for x
    x = 66,408,490.32/7,351.79
  6. Step 6: Final answer
    x = 9,032.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.