Home / 2,524.56-3,787.56-1,831.92

Finding the Fourth Proportional to 2,524.56, 3,787.56 and 1,831.92

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Solution

The fourth proportional to 2,524.56, 3,787.56 and 1,831.92 is: 2,748.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524.56 : 3,787.56 = 1,831.92 : x
  2. Step 2: Convert to fraction form
    2,524.56/3,787.56 = 1,831.92/x
  3. Step 3: Cross multiply
    2,524.56x = 3,787.56 × 1,831.92
  4. Step 4: Simplify right side
    2,524.56x = 6,938,506.92
  5. Step 5: Solve for x
    x = 6,938,506.92/2,524.56
  6. Step 6: Final answer
    x = 2,748.40

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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.