Home / 7,089.44-10,634.25-2,707.13

Finding the Fourth Proportional to 7,089.44, 10,634.25 and 2,707.13

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Solution

The fourth proportional to 7,089.44, 10,634.25 and 2,707.13 is: 4,060.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,089.44 : 10,634.25 = 2,707.13 : x
  2. Step 2: Convert to fraction form
    7,089.44/10,634.25 = 2,707.13/x
  3. Step 3: Cross multiply
    7,089.44x = 10,634.25 × 2,707.13
  4. Step 4: Simplify right side
    7,089.44x = 28,788,333.94
  5. Step 5: Solve for x
    x = 28,788,333.94/7,089.44
  6. Step 6: Final answer
    x = 4,060.74

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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.