Home / 25,007.84-37,500.82-11,863.96

Finding the Fourth Proportional to 25,007.84, 37,500.82 and 11,863.96

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Solution

The fourth proportional to 25,007.84, 37,500.82 and 11,863.96 is: 17,790.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,007.84 : 37,500.82 = 11,863.96 : x
  2. Step 2: Convert to fraction form
    25,007.84/37,500.82 = 11,863.96/x
  3. Step 3: Cross multiply
    25,007.84x = 37,500.82 × 11,863.96
  4. Step 4: Simplify right side
    25,007.84x = 444,908,228.45
  5. Step 5: Solve for x
    x = 444,908,228.45/25,007.84
  6. Step 6: Final answer
    x = 17,790.75

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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.