Home / 2,416.82-3,334.97-1,354.50

Finding the Fourth Proportional to 2,416.82, 3,334.97 and 1,354.50

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Solution

The fourth proportional to 2,416.82, 3,334.97 and 1,354.50 is: 1,869.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416.82 : 3,334.97 = 1,354.50 : x
  2. Step 2: Convert to fraction form
    2,416.82/3,334.97 = 1,354.50/x
  3. Step 3: Cross multiply
    2,416.82x = 3,334.97 × 1,354.50
  4. Step 4: Simplify right side
    2,416.82x = 4,517,220.25
  5. Step 5: Solve for x
    x = 4,517,220.25/2,416.82
  6. Step 6: Final answer
    x = 1,869.07

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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.