Home / 4,017.78-6,027.75-1,244.34

Finding the Fourth Proportional to 4,017.78, 6,027.75 and 1,244.34

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Solution

The fourth proportional to 4,017.78, 6,027.75 and 1,244.34 is: 1,866.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017.78 : 6,027.75 = 1,244.34 : x
  2. Step 2: Convert to fraction form
    4,017.78/6,027.75 = 1,244.34/x
  3. Step 3: Cross multiply
    4,017.78x = 6,027.75 × 1,244.34
  4. Step 4: Simplify right side
    4,017.78x = 7,500,570.44
  5. Step 5: Solve for x
    x = 7,500,570.44/4,017.78
  6. Step 6: Final answer
    x = 1,866.84

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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.