Home / 14,690.48-22,033.42-4,829.69

Finding the Fourth Proportional to 14,690.48, 22,033.42 and 4,829.69

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Solution

The fourth proportional to 14,690.48, 22,033.42 and 4,829.69 is: 7,243.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,690.48 : 22,033.42 = 4,829.69 : x
  2. Step 2: Convert to fraction form
    14,690.48/22,033.42 = 4,829.69/x
  3. Step 3: Cross multiply
    14,690.48x = 22,033.42 × 4,829.69
  4. Step 4: Simplify right side
    14,690.48x = 106,414,631.25
  5. Step 5: Solve for x
    x = 106,414,631.25/14,690.48
  6. Step 6: Final answer
    x = 7,243.78

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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.