Home / 7,603.47-11,381.31-4,833.27

Finding the Fourth Proportional to 7,603.47, 11,381.31 and 4,833.27

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Solution

The fourth proportional to 7,603.47, 11,381.31 and 4,833.27 is: 7,234.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603.47 : 11,381.31 = 4,833.27 : x
  2. Step 2: Convert to fraction form
    7,603.47/11,381.31 = 4,833.27/x
  3. Step 3: Cross multiply
    7,603.47x = 11,381.31 × 4,833.27
  4. Step 4: Simplify right side
    7,603.47x = 55,008,944.18
  5. Step 5: Solve for x
    x = 55,008,944.18/7,603.47
  6. Step 6: Final answer
    x = 7,234.72

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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.