Home / 24,878.73-37,318-10,087.62

Finding the Fourth Proportional to 24,878.73, 37,318 and 10,087.62

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Solution

The fourth proportional to 24,878.73, 37,318 and 10,087.62 is: 15,131.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,878.73 : 37,318 = 10,087.62 : x
  2. Step 2: Convert to fraction form
    24,878.73/37,318 = 10,087.62/x
  3. Step 3: Cross multiply
    24,878.73x = 37,318 × 10,087.62
  4. Step 4: Simplify right side
    24,878.73x = 376,449,803.16
  5. Step 5: Solve for x
    x = 376,449,803.16/24,878.73
  6. Step 6: Final answer
    x = 15,131.39

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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.