Home / 4,018.14-6,027.40-1,245.10

Finding the Fourth Proportional to 4,018.14, 6,027.40 and 1,245.10

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Solution

The fourth proportional to 4,018.14, 6,027.40 and 1,245.10 is: 1,867.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.14 : 6,027.40 = 1,245.10 : x
  2. Step 2: Convert to fraction form
    4,018.14/6,027.40 = 1,245.10/x
  3. Step 3: Cross multiply
    4,018.14x = 6,027.40 × 1,245.10
  4. Step 4: Simplify right side
    4,018.14x = 7,504,715.74
  5. Step 5: Solve for x
    x = 7,504,715.74/4,018.14
  6. Step 6: Final answer
    x = 1,867.71

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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.