Home / 4,018.70-6,027.15-2,641.70

Finding the Fourth Proportional to 4,018.70, 6,027.15 and 2,641.70

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Solution

The fourth proportional to 4,018.70, 6,027.15 and 2,641.70 is: 3,961.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.70 : 6,027.15 = 2,641.70 : x
  2. Step 2: Convert to fraction form
    4,018.70/6,027.15 = 2,641.70/x
  3. Step 3: Cross multiply
    4,018.70x = 6,027.15 × 2,641.70
  4. Step 4: Simplify right side
    4,018.70x = 15,921,922.16
  5. Step 5: Solve for x
    x = 15,921,922.16/4,018.70
  6. Step 6: Final answer
    x = 3,961.96

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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.