Home / 4,294.06-6,443.52-1,828.62

Finding the Fourth Proportional to 4,294.06, 6,443.52 and 1,828.62

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Solution

The fourth proportional to 4,294.06, 6,443.52 and 1,828.62 is: 2,743.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294.06 : 6,443.52 = 1,828.62 : x
  2. Step 2: Convert to fraction form
    4,294.06/6,443.52 = 1,828.62/x
  3. Step 3: Cross multiply
    4,294.06x = 6,443.52 × 1,828.62
  4. Step 4: Simplify right side
    4,294.06x = 11,782,742.69
  5. Step 5: Solve for x
    x = 11,782,742.69/4,294.06
  6. Step 6: Final answer
    x = 2,743.96

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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.