Home / 2,553.09-3,831.26-2,394.33

Finding the Fourth Proportional to 2,553.09, 3,831.26 and 2,394.33

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Solution

The fourth proportional to 2,553.09, 3,831.26 and 2,394.33 is: 3,593.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553.09 : 3,831.26 = 2,394.33 : x
  2. Step 2: Convert to fraction form
    2,553.09/3,831.26 = 2,394.33/x
  3. Step 3: Cross multiply
    2,553.09x = 3,831.26 × 2,394.33
  4. Step 4: Simplify right side
    2,553.09x = 9,173,300.76
  5. Step 5: Solve for x
    x = 9,173,300.76/2,553.09
  6. Step 6: Final answer
    x = 3,593.02

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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.