Home / 5,023.92-7,537.68-4,619.28

Finding the Fourth Proportional to 5,023.92, 7,537.68 and 4,619.28

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Solution

The fourth proportional to 5,023.92, 7,537.68 and 4,619.28 is: 6,930.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023.92 : 7,537.68 = 4,619.28 : x
  2. Step 2: Convert to fraction form
    5,023.92/7,537.68 = 4,619.28/x
  3. Step 3: Cross multiply
    5,023.92x = 7,537.68 × 4,619.28
  4. Step 4: Simplify right side
    5,023.92x = 34,818,654.47
  5. Step 5: Solve for x
    x = 34,818,654.47/5,023.92
  6. Step 6: Final answer
    x = 6,930.58

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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.