Home / 5,056.74-7,586.20-3,824.64

Finding the Fourth Proportional to 5,056.74, 7,586.20 and 3,824.64

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Solution

The fourth proportional to 5,056.74, 7,586.20 and 3,824.64 is: 5,737.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056.74 : 7,586.20 = 3,824.64 : x
  2. Step 2: Convert to fraction form
    5,056.74/7,586.20 = 3,824.64/x
  3. Step 3: Cross multiply
    5,056.74x = 7,586.20 × 3,824.64
  4. Step 4: Simplify right side
    5,056.74x = 29,014,483.97
  5. Step 5: Solve for x
    x = 29,014,483.97/5,056.74
  6. Step 6: Final answer
    x = 5,737.78

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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.