Home / 5,883.28-8,824.92-2,420.56

Finding the Fourth Proportional to 5,883.28, 8,824.92 and 2,420.56

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Solution

The fourth proportional to 5,883.28, 8,824.92 and 2,420.56 is: 3,630.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.28 : 8,824.92 = 2,420.56 : x
  2. Step 2: Convert to fraction form
    5,883.28/8,824.92 = 2,420.56/x
  3. Step 3: Cross multiply
    5,883.28x = 8,824.92 × 2,420.56
  4. Step 4: Simplify right side
    5,883.28x = 21,361,248.36
  5. Step 5: Solve for x
    x = 21,361,248.36/5,883.28
  6. Step 6: Final answer
    x = 3,630.84

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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.