Home / 7,758.15-11,644.52-4,063.03

Finding the Fourth Proportional to 7,758.15, 11,644.52 and 4,063.03

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Solution

The fourth proportional to 7,758.15, 11,644.52 and 4,063.03 is: 6,098.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,758.15 : 11,644.52 = 4,063.03 : x
  2. Step 2: Convert to fraction form
    7,758.15/11,644.52 = 4,063.03/x
  3. Step 3: Cross multiply
    7,758.15x = 11,644.52 × 4,063.03
  4. Step 4: Simplify right side
    7,758.15x = 47,312,034.10
  5. Step 5: Solve for x
    x = 47,312,034.10/7,758.15
  6. Step 6: Final answer
    x = 6,098.37

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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.