Home / 48,683.62-72,981.69-17,497

Finding the Fourth Proportional to 48,683.62, 72,981.69 and 17,497

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Solution

The fourth proportional to 48,683.62, 72,981.69 and 17,497 is: 26,229.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,683.62 : 72,981.69 = 17,497 : x
  2. Step 2: Convert to fraction form
    48,683.62/72,981.69 = 17,497/x
  3. Step 3: Cross multiply
    48,683.62x = 72,981.69 × 17,497
  4. Step 4: Simplify right side
    48,683.62x = 1,276,960,629.93
  5. Step 5: Solve for x
    x = 1,276,960,629.93/48,683.62
  6. Step 6: Final answer
    x = 26,229.78

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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.