Home / 4,223.50-6,334.56-1,882.96

Finding the Fourth Proportional to 4,223.50, 6,334.56 and 1,882.96

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Solution

The fourth proportional to 4,223.50, 6,334.56 and 1,882.96 is: 2,824.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.50 : 6,334.56 = 1,882.96 : x
  2. Step 2: Convert to fraction form
    4,223.50/6,334.56 = 1,882.96/x
  3. Step 3: Cross multiply
    4,223.50x = 6,334.56 × 1,882.96
  4. Step 4: Simplify right side
    4,223.50x = 11,927,723.10
  5. Step 5: Solve for x
    x = 11,927,723.10/4,223.50
  6. Step 6: Final answer
    x = 2,824.13

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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.