Home / 5,027.89-7,531.74-2,397.94

Finding the Fourth Proportional to 5,027.89, 7,531.74 and 2,397.94

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Solution

The fourth proportional to 5,027.89, 7,531.74 and 2,397.94 is: 3,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027.89 : 7,531.74 = 2,397.94 : x
  2. Step 2: Convert to fraction form
    5,027.89/7,531.74 = 2,397.94/x
  3. Step 3: Cross multiply
    5,027.89x = 7,531.74 × 2,397.94
  4. Step 4: Simplify right side
    5,027.89x = 18,060,660.62
  5. Step 5: Solve for x
    x = 18,060,660.62/5,027.89
  6. Step 6: Final answer
    x = 3,592.10

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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.