Home / 5,173.49-7,753.31-2,536.97

Finding the Fourth Proportional to 5,173.49, 7,753.31 and 2,536.97

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Solution

The fourth proportional to 5,173.49, 7,753.31 and 2,536.97 is: 3,802.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173.49 : 7,753.31 = 2,536.97 : x
  2. Step 2: Convert to fraction form
    5,173.49/7,753.31 = 2,536.97/x
  3. Step 3: Cross multiply
    5,173.49x = 7,753.31 × 2,536.97
  4. Step 4: Simplify right side
    5,173.49x = 19,669,882.45
  5. Step 5: Solve for x
    x = 19,669,882.45/5,173.49
  6. Step 6: Final answer
    x = 3,802.05

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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.