Home / 23,950.78-35,926.09-10,787.74

Finding the Fourth Proportional to 23,950.78, 35,926.09 and 10,787.74

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Solution

The fourth proportional to 23,950.78, 35,926.09 and 10,787.74 is: 16,181.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,950.78 : 35,926.09 = 10,787.74 : x
  2. Step 2: Convert to fraction form
    23,950.78/35,926.09 = 10,787.74/x
  3. Step 3: Cross multiply
    23,950.78x = 35,926.09 × 10,787.74
  4. Step 4: Simplify right side
    23,950.78x = 387,561,318.14
  5. Step 5: Solve for x
    x = 387,561,318.14/23,950.78
  6. Step 6: Final answer
    x = 16,181.57

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1.5x scale

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.