Home / 2,089.08-3,114.92-2,052.18

Finding the Fourth Proportional to 2,089.08, 3,114.92 and 2,052.18

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Solution

The fourth proportional to 2,089.08, 3,114.92 and 2,052.18 is: 3,059.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089.08 : 3,114.92 = 2,052.18 : x
  2. Step 2: Convert to fraction form
    2,089.08/3,114.92 = 2,052.18/x
  3. Step 3: Cross multiply
    2,089.08x = 3,114.92 × 2,052.18
  4. Step 4: Simplify right side
    2,089.08x = 6,392,366.26
  5. Step 5: Solve for x
    x = 6,392,366.26/2,089.08
  6. Step 6: Final answer
    x = 3,059.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.