Home / 6,305.06-9,439.74-3,336.76

Finding the Fourth Proportional to 6,305.06, 9,439.74 and 3,336.76

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Solution

The fourth proportional to 6,305.06, 9,439.74 and 3,336.76 is: 4,995.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305.06 : 9,439.74 = 3,336.76 : x
  2. Step 2: Convert to fraction form
    6,305.06/9,439.74 = 3,336.76/x
  3. Step 3: Cross multiply
    6,305.06x = 9,439.74 × 3,336.76
  4. Step 4: Simplify right side
    6,305.06x = 31,498,158.64
  5. Step 5: Solve for x
    x = 31,498,158.64/6,305.06
  6. Step 6: Final answer
    x = 4,995.70

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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.