Home / 7,796.97-10,758.62-4,439.93

Finding the Fourth Proportional to 7,796.97, 10,758.62 and 4,439.93

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Solution

The fourth proportional to 7,796.97, 10,758.62 and 4,439.93 is: 6,126.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796.97 : 10,758.62 = 4,439.93 : x
  2. Step 2: Convert to fraction form
    7,796.97/10,758.62 = 4,439.93/x
  3. Step 3: Cross multiply
    7,796.97x = 10,758.62 × 4,439.93
  4. Step 4: Simplify right side
    7,796.97x = 47,767,443.70
  5. Step 5: Solve for x
    x = 47,767,443.70/7,796.97
  6. Step 6: Final answer
    x = 6,126.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.