Home / 2,414.04-3,331.53-1,366.17

Finding the Fourth Proportional to 2,414.04, 3,331.53 and 1,366.17

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Solution

The fourth proportional to 2,414.04, 3,331.53 and 1,366.17 is: 1,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414.04 : 3,331.53 = 1,366.17 : x
  2. Step 2: Convert to fraction form
    2,414.04/3,331.53 = 1,366.17/x
  3. Step 3: Cross multiply
    2,414.04x = 3,331.53 × 1,366.17
  4. Step 4: Simplify right side
    2,414.04x = 4,551,436.34
  5. Step 5: Solve for x
    x = 4,551,436.34/2,414.04
  6. Step 6: Final answer
    x = 1,885.40

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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.