Home / 2,338.86-3,227.99-1,454.95

Finding the Fourth Proportional to 2,338.86, 3,227.99 and 1,454.95

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Solution

The fourth proportional to 2,338.86, 3,227.99 and 1,454.95 is: 2,008.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338.86 : 3,227.99 = 1,454.95 : x
  2. Step 2: Convert to fraction form
    2,338.86/3,227.99 = 1,454.95/x
  3. Step 3: Cross multiply
    2,338.86x = 3,227.99 × 1,454.95
  4. Step 4: Simplify right side
    2,338.86x = 4,696,564.05
  5. Step 5: Solve for x
    x = 4,696,564.05/2,338.86
  6. Step 6: Final answer
    x = 2,008.06

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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.