Home / 6,330.06-9,494.82-1,947.96

Finding the Fourth Proportional to 6,330.06, 9,494.82 and 1,947.96

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Solution

The fourth proportional to 6,330.06, 9,494.82 and 1,947.96 is: 2,921.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.06 : 9,494.82 = 1,947.96 : x
  2. Step 2: Convert to fraction form
    6,330.06/9,494.82 = 1,947.96/x
  3. Step 3: Cross multiply
    6,330.06x = 9,494.82 × 1,947.96
  4. Step 4: Simplify right side
    6,330.06x = 18,495,529.57
  5. Step 5: Solve for x
    x = 18,495,529.57/6,330.06
  6. Step 6: Final answer
    x = 2,921.86

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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.