Home / 25,100.84-37,650.12-11,057.11

Finding the Fourth Proportional to 25,100.84, 37,650.12 and 11,057.11

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Solution

The fourth proportional to 25,100.84, 37,650.12 and 11,057.11 is: 16,585.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,100.84 : 37,650.12 = 11,057.11 : x
  2. Step 2: Convert to fraction form
    25,100.84/37,650.12 = 11,057.11/x
  3. Step 3: Cross multiply
    25,100.84x = 37,650.12 × 11,057.11
  4. Step 4: Simplify right side
    25,100.84x = 416,301,382.76
  5. Step 5: Solve for x
    x = 416,301,382.76/25,100.84
  6. Step 6: Final answer
    x = 16,585.16

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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.