Home / 5,173.68-7,753.38-2,394.24

Finding the Fourth Proportional to 5,173.68, 7,753.38 and 2,394.24

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Solution

The fourth proportional to 5,173.68, 7,753.38 and 2,394.24 is: 3,588.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173.68 : 7,753.38 = 2,394.24 : x
  2. Step 2: Convert to fraction form
    5,173.68/7,753.38 = 2,394.24/x
  3. Step 3: Cross multiply
    5,173.68x = 7,753.38 × 2,394.24
  4. Step 4: Simplify right side
    5,173.68x = 18,563,452.53
  5. Step 5: Solve for x
    x = 18,563,452.53/5,173.68
  6. Step 6: Final answer
    x = 3,588.06

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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.