Home / 7,091.04-10,635.19-2,707.45

Finding the Fourth Proportional to 7,091.04, 10,635.19 and 2,707.45

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Solution

The fourth proportional to 7,091.04, 10,635.19 and 2,707.45 is: 4,060.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,091.04 : 10,635.19 = 2,707.45 : x
  2. Step 2: Convert to fraction form
    7,091.04/10,635.19 = 2,707.45/x
  3. Step 3: Cross multiply
    7,091.04x = 10,635.19 × 2,707.45
  4. Step 4: Simplify right side
    7,091.04x = 28,794,273.20
  5. Step 5: Solve for x
    x = 28,794,273.20/7,091.04
  6. Step 6: Final answer
    x = 4,060.66

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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.