Home / 11,807.44-17,713.89-4,016.25

Finding the Fourth Proportional to 11,807.44, 17,713.89 and 4,016.25

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Solution

The fourth proportional to 11,807.44, 17,713.89 and 4,016.25 is: 6,025.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,807.44 : 17,713.89 = 4,016.25 : x
  2. Step 2: Convert to fraction form
    11,807.44/17,713.89 = 4,016.25/x
  3. Step 3: Cross multiply
    11,807.44x = 17,713.89 × 4,016.25
  4. Step 4: Simplify right side
    11,807.44x = 71,143,410.71
  5. Step 5: Solve for x
    x = 71,143,410.71/11,807.44
  6. Step 6: Final answer
    x = 6,025.30

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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.