Home / 5,902.52-8,852.75-2,204.78

Finding the Fourth Proportional to 5,902.52, 8,852.75 and 2,204.78

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Solution

The fourth proportional to 5,902.52, 8,852.75 and 2,204.78 is: 3,306.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902.52 : 8,852.75 = 2,204.78 : x
  2. Step 2: Convert to fraction form
    5,902.52/8,852.75 = 2,204.78/x
  3. Step 3: Cross multiply
    5,902.52x = 8,852.75 × 2,204.78
  4. Step 4: Simplify right side
    5,902.52x = 19,518,374.41
  5. Step 5: Solve for x
    x = 19,518,374.41/5,902.52
  6. Step 6: Final answer
    x = 3,306.79

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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.