Home / 4,025.91-6,040.93-1,947.70

Finding the Fourth Proportional to 4,025.91, 6,040.93 and 1,947.70

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Solution

The fourth proportional to 4,025.91, 6,040.93 and 1,947.70 is: 2,922.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.91 : 6,040.93 = 1,947.70 : x
  2. Step 2: Convert to fraction form
    4,025.91/6,040.93 = 1,947.70/x
  3. Step 3: Cross multiply
    4,025.91x = 6,040.93 × 1,947.70
  4. Step 4: Simplify right side
    4,025.91x = 11,765,919.36
  5. Step 5: Solve for x
    x = 11,765,919.36/4,025.91
  6. Step 6: Final answer
    x = 2,922.55

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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.