Home / 2,149.04-3,226.82-2,043.32

Finding the Fourth Proportional to 2,149.04, 3,226.82 and 2,043.32

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Solution

The fourth proportional to 2,149.04, 3,226.82 and 2,043.32 is: 3,068.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149.04 : 3,226.82 = 2,043.32 : x
  2. Step 2: Convert to fraction form
    2,149.04/3,226.82 = 2,043.32/x
  3. Step 3: Cross multiply
    2,149.04x = 3,226.82 × 2,043.32
  4. Step 4: Simplify right side
    2,149.04x = 6,593,425.84
  5. Step 5: Solve for x
    x = 6,593,425.84/2,149.04
  6. Step 6: Final answer
    x = 3,068.08

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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.