Home / 1,736.96-2,606.04-1,086.92

Finding the Fourth Proportional to 1,736.96, 2,606.04 and 1,086.92

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Solution

The fourth proportional to 1,736.96, 2,606.04 and 1,086.92 is: 1,630.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.96 : 2,606.04 = 1,086.92 : x
  2. Step 2: Convert to fraction form
    1,736.96/2,606.04 = 1,086.92/x
  3. Step 3: Cross multiply
    1,736.96x = 2,606.04 × 1,086.92
  4. Step 4: Simplify right side
    1,736.96x = 2,832,557.00
  5. Step 5: Solve for x
    x = 2,832,557.00/1,736.96
  6. Step 6: Final answer
    x = 1,630.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.