Home / 7,796.22-10,757.61-4,439.16

Finding the Fourth Proportional to 7,796.22, 10,757.61 and 4,439.16

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Solution

The fourth proportional to 7,796.22, 10,757.61 and 4,439.16 is: 6,125.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796.22 : 10,757.61 = 4,439.16 : x
  2. Step 2: Convert to fraction form
    7,796.22/10,757.61 = 4,439.16/x
  3. Step 3: Cross multiply
    7,796.22x = 10,757.61 × 4,439.16
  4. Step 4: Simplify right side
    7,796.22x = 47,754,752.01
  5. Step 5: Solve for x
    x = 47,754,752.01/7,796.22
  6. Step 6: Final answer
    x = 6,125.37

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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.