Home / 2,414.46-3,331.95-1,366.62

Finding the Fourth Proportional to 2,414.46, 3,331.95 and 1,366.62

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Solution

The fourth proportional to 2,414.46, 3,331.95 and 1,366.62 is: 1,885.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414.46 : 3,331.95 = 1,366.62 : x
  2. Step 2: Convert to fraction form
    2,414.46/3,331.95 = 1,366.62/x
  3. Step 3: Cross multiply
    2,414.46x = 3,331.95 × 1,366.62
  4. Step 4: Simplify right side
    2,414.46x = 4,553,509.51
  5. Step 5: Solve for x
    x = 4,553,509.51/2,414.46
  6. Step 6: Final answer
    x = 1,885.93

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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.