Home / 4,069.46-6,104.40-1,147.98

Finding the Fourth Proportional to 4,069.46, 6,104.40 and 1,147.98

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Solution

The fourth proportional to 4,069.46, 6,104.40 and 1,147.98 is: 1,722.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.46 : 6,104.40 = 1,147.98 : x
  2. Step 2: Convert to fraction form
    4,069.46/6,104.40 = 1,147.98/x
  3. Step 3: Cross multiply
    4,069.46x = 6,104.40 × 1,147.98
  4. Step 4: Simplify right side
    4,069.46x = 7,007,729.11
  5. Step 5: Solve for x
    x = 7,007,729.11/4,069.46
  6. Step 6: Final answer
    x = 1,722.03

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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.