Home / 3,093.09-4,270.28-2,032.55

Finding the Fourth Proportional to 3,093.09, 4,270.28 and 2,032.55

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Solution

The fourth proportional to 3,093.09, 4,270.28 and 2,032.55 is: 2,806.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.09 : 4,270.28 = 2,032.55 : x
  2. Step 2: Convert to fraction form
    3,093.09/4,270.28 = 2,032.55/x
  3. Step 3: Cross multiply
    3,093.09x = 4,270.28 × 2,032.55
  4. Step 4: Simplify right side
    3,093.09x = 8,679,557.61
  5. Step 5: Solve for x
    x = 8,679,557.61/3,093.09
  6. Step 6: Final answer
    x = 2,806.11

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1.5x scale

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.