Home / 2,838.04-4,251.37-1,451.32

Finding the Fourth Proportional to 2,838.04, 4,251.37 and 1,451.32

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Solution

The fourth proportional to 2,838.04, 4,251.37 and 1,451.32 is: 2,174.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838.04 : 4,251.37 = 1,451.32 : x
  2. Step 2: Convert to fraction form
    2,838.04/4,251.37 = 1,451.32/x
  3. Step 3: Cross multiply
    2,838.04x = 4,251.37 × 1,451.32
  4. Step 4: Simplify right side
    2,838.04x = 6,170,098.31
  5. Step 5: Solve for x
    x = 6,170,098.31/2,838.04
  6. Step 6: Final answer
    x = 2,174.07

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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.