Home / 7,897.46-11,844.16-3,736.35

Finding the Fourth Proportional to 7,897.46, 11,844.16 and 3,736.35

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Solution

The fourth proportional to 7,897.46, 11,844.16 and 3,736.35 is: 5,603.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897.46 : 11,844.16 = 3,736.35 : x
  2. Step 2: Convert to fraction form
    7,897.46/11,844.16 = 3,736.35/x
  3. Step 3: Cross multiply
    7,897.46x = 11,844.16 × 3,736.35
  4. Step 4: Simplify right side
    7,897.46x = 44,253,917.88
  5. Step 5: Solve for x
    x = 44,253,917.88/7,897.46
  6. Step 6: Final answer
    x = 5,603.57

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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.