Home / 2,059.16-3,088.73-1,087.16

Finding the Fourth Proportional to 2,059.16, 3,088.73 and 1,087.16

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Solution

The fourth proportional to 2,059.16, 3,088.73 and 1,087.16 is: 1,630.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059.16 : 3,088.73 = 1,087.16 : x
  2. Step 2: Convert to fraction form
    2,059.16/3,088.73 = 1,087.16/x
  3. Step 3: Cross multiply
    2,059.16x = 3,088.73 × 1,087.16
  4. Step 4: Simplify right side
    2,059.16x = 3,357,930.98
  5. Step 5: Solve for x
    x = 3,357,930.98/2,059.16
  6. Step 6: Final answer
    x = 1,630.73

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Similar ratio
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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.