Home / 4,911.14-7,360.20-2,573.15

Finding the Fourth Proportional to 4,911.14, 7,360.20 and 2,573.15

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Solution

The fourth proportional to 4,911.14, 7,360.20 and 2,573.15 is: 3,856.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911.14 : 7,360.20 = 2,573.15 : x
  2. Step 2: Convert to fraction form
    4,911.14/7,360.20 = 2,573.15/x
  3. Step 3: Cross multiply
    4,911.14x = 7,360.20 × 2,573.15
  4. Step 4: Simplify right side
    4,911.14x = 18,938,861.83
  5. Step 5: Solve for x
    x = 18,938,861.83/4,911.14
  6. Step 6: Final answer
    x = 3,856.30

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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.