Home / 2,993.07-4,134.20-2,522.53

Finding the Fourth Proportional to 2,993.07, 4,134.20 and 2,522.53

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Solution

The fourth proportional to 2,993.07, 4,134.20 and 2,522.53 is: 3,484.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993.07 : 4,134.20 = 2,522.53 : x
  2. Step 2: Convert to fraction form
    2,993.07/4,134.20 = 2,522.53/x
  3. Step 3: Cross multiply
    2,993.07x = 4,134.20 × 2,522.53
  4. Step 4: Simplify right side
    2,993.07x = 10,428,650.27
  5. Step 5: Solve for x
    x = 10,428,650.27/2,993.07
  6. Step 6: Final answer
    x = 3,484.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.