Home / 4,247.82-6,370.16-1,473.75

Finding the Fourth Proportional to 4,247.82, 6,370.16 and 1,473.75

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Solution

The fourth proportional to 4,247.82, 6,370.16 and 1,473.75 is: 2,210.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247.82 : 6,370.16 = 1,473.75 : x
  2. Step 2: Convert to fraction form
    4,247.82/6,370.16 = 1,473.75/x
  3. Step 3: Cross multiply
    4,247.82x = 6,370.16 × 1,473.75
  4. Step 4: Simplify right side
    4,247.82x = 9,388,015.93
  5. Step 5: Solve for x
    x = 9,388,015.93/4,247.82
  6. Step 6: Final answer
    x = 2,210.08

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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.