Home / 5,586.84-8,380.08-2,584.46

Finding the Fourth Proportional to 5,586.84, 8,380.08 and 2,584.46

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Solution

The fourth proportional to 5,586.84, 8,380.08 and 2,584.46 is: 3,876.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.84 : 8,380.08 = 2,584.46 : x
  2. Step 2: Convert to fraction form
    5,586.84/8,380.08 = 2,584.46/x
  3. Step 3: Cross multiply
    5,586.84x = 8,380.08 × 2,584.46
  4. Step 4: Simplify right side
    5,586.84x = 21,658,002.51
  5. Step 5: Solve for x
    x = 21,658,002.51/5,586.84
  6. Step 6: Final answer
    x = 3,876.61

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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.