Home / 4,069.56-6,104.64-1,147.92

Finding the Fourth Proportional to 4,069.56, 6,104.64 and 1,147.92

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Solution

The fourth proportional to 4,069.56, 6,104.64 and 1,147.92 is: 1,721.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.56 : 6,104.64 = 1,147.92 : x
  2. Step 2: Convert to fraction form
    4,069.56/6,104.64 = 1,147.92/x
  3. Step 3: Cross multiply
    4,069.56x = 6,104.64 × 1,147.92
  4. Step 4: Simplify right side
    4,069.56x = 7,007,638.35
  5. Step 5: Solve for x
    x = 7,007,638.35/4,069.56
  6. Step 6: Final answer
    x = 1,721.96

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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.