Home / 5,922.59-8,173.18-3,270

Finding the Fourth Proportional to 5,922.59, 8,173.18 and 3,270

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Solution

The fourth proportional to 5,922.59, 8,173.18 and 3,270 is: 4,512.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922.59 : 8,173.18 = 3,270 : x
  2. Step 2: Convert to fraction form
    5,922.59/8,173.18 = 3,270/x
  3. Step 3: Cross multiply
    5,922.59x = 8,173.18 × 3,270
  4. Step 4: Simplify right side
    5,922.59x = 26,726,298.60
  5. Step 5: Solve for x
    x = 26,726,298.60/5,922.59
  6. Step 6: Final answer
    x = 4,512.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.