Home / 2,414.07-3,331.83-1,366.13

Finding the Fourth Proportional to 2,414.07, 3,331.83 and 1,366.13

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Solution

The fourth proportional to 2,414.07, 3,331.83 and 1,366.13 is: 1,885.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414.07 : 3,331.83 = 1,366.13 : x
  2. Step 2: Convert to fraction form
    2,414.07/3,331.83 = 1,366.13/x
  3. Step 3: Cross multiply
    2,414.07x = 3,331.83 × 1,366.13
  4. Step 4: Simplify right side
    2,414.07x = 4,551,726.37
  5. Step 5: Solve for x
    x = 4,551,726.37/2,414.07
  6. Step 6: Final answer
    x = 1,885.50

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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.