Home / 14,853.62-22,282.68-4,990.52

Finding the Fourth Proportional to 14,853.62, 22,282.68 and 4,990.52

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Solution

The fourth proportional to 14,853.62, 22,282.68 and 4,990.52 is: 7,486.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,853.62 : 22,282.68 = 4,990.52 : x
  2. Step 2: Convert to fraction form
    14,853.62/22,282.68 = 4,990.52/x
  3. Step 3: Cross multiply
    14,853.62x = 22,282.68 × 4,990.52
  4. Step 4: Simplify right side
    14,853.62x = 111,202,160.19
  5. Step 5: Solve for x
    x = 111,202,160.19/14,853.62
  6. Step 6: Final answer
    x = 7,486.54

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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.