Home / 7,796.28-10,757.38-4,652.76

Finding the Fourth Proportional to 7,796.28, 10,757.38 and 4,652.76

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Solution

The fourth proportional to 7,796.28, 10,757.38 and 4,652.76 is: 6,419.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796.28 : 10,757.38 = 4,652.76 : x
  2. Step 2: Convert to fraction form
    7,796.28/10,757.38 = 4,652.76/x
  3. Step 3: Cross multiply
    7,796.28x = 10,757.38 × 4,652.76
  4. Step 4: Simplify right side
    7,796.28x = 50,051,507.37
  5. Step 5: Solve for x
    x = 50,051,507.37/7,796.28
  6. Step 6: Final answer
    x = 6,419.92

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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.