Home / 6,278.04-9,409.32-2,577.96

Finding the Fourth Proportional to 6,278.04, 9,409.32 and 2,577.96

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Solution

The fourth proportional to 6,278.04, 9,409.32 and 2,577.96 is: 3,863.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,278.04 : 9,409.32 = 2,577.96 : x
  2. Step 2: Convert to fraction form
    6,278.04/9,409.32 = 2,577.96/x
  3. Step 3: Cross multiply
    6,278.04x = 9,409.32 × 2,577.96
  4. Step 4: Simplify right side
    6,278.04x = 24,256,850.59
  5. Step 5: Solve for x
    x = 24,256,850.59/6,278.04
  6. Step 6: Final answer
    x = 3,863.76

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1.5x scale

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.