Home / 4,236.03-6,354.28-1,424.83

Finding the Fourth Proportional to 4,236.03, 6,354.28 and 1,424.83

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Solution

The fourth proportional to 4,236.03, 6,354.28 and 1,424.83 is: 2,137.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.03 : 6,354.28 = 1,424.83 : x
  2. Step 2: Convert to fraction form
    4,236.03/6,354.28 = 1,424.83/x
  3. Step 3: Cross multiply
    4,236.03x = 6,354.28 × 1,424.83
  4. Step 4: Simplify right side
    4,236.03x = 9,053,768.77
  5. Step 5: Solve for x
    x = 9,053,768.77/4,236.03
  6. Step 6: Final answer
    x = 2,137.32

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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.