Home / 4,047.69-6,069.26-1,236.03

Finding the Fourth Proportional to 4,047.69, 6,069.26 and 1,236.03

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Solution

The fourth proportional to 4,047.69, 6,069.26 and 1,236.03 is: 1,853.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047.69 : 6,069.26 = 1,236.03 : x
  2. Step 2: Convert to fraction form
    4,047.69/6,069.26 = 1,236.03/x
  3. Step 3: Cross multiply
    4,047.69x = 6,069.26 × 1,236.03
  4. Step 4: Simplify right side
    4,047.69x = 7,501,781.26
  5. Step 5: Solve for x
    x = 7,501,781.26/4,047.69
  6. Step 6: Final answer
    x = 1,853.35

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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.