Home / 7,796.29-10,758.63-4,439.58

Finding the Fourth Proportional to 7,796.29, 10,758.63 and 4,439.58

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Solution

The fourth proportional to 7,796.29, 10,758.63 and 4,439.58 is: 6,126.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796.29 : 10,758.63 = 4,439.58 : x
  2. Step 2: Convert to fraction form
    7,796.29/10,758.63 = 4,439.58/x
  3. Step 3: Cross multiply
    7,796.29x = 10,758.63 × 4,439.58
  4. Step 4: Simplify right side
    7,796.29x = 47,763,815.22
  5. Step 5: Solve for x
    x = 47,763,815.22/7,796.29
  6. Step 6: Final answer
    x = 6,126.48

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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.