Home / 3,693.33-5,092.61-2,750.76

Finding the Fourth Proportional to 3,693.33, 5,092.61 and 2,750.76

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Solution

The fourth proportional to 3,693.33, 5,092.61 and 2,750.76 is: 3,792.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693.33 : 5,092.61 = 2,750.76 : x
  2. Step 2: Convert to fraction form
    3,693.33/5,092.61 = 2,750.76/x
  3. Step 3: Cross multiply
    3,693.33x = 5,092.61 × 2,750.76
  4. Step 4: Simplify right side
    3,693.33x = 14,008,534.13
  5. Step 5: Solve for x
    x = 14,008,534.13/3,693.33
  6. Step 6: Final answer
    x = 3,792.93

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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.