Home / 25,101.47-37,651.06-11,057.74

Finding the Fourth Proportional to 25,101.47, 37,651.06 and 11,057.74

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Solution

The fourth proportional to 25,101.47, 37,651.06 and 11,057.74 is: 16,586.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101.47 : 37,651.06 = 11,057.74 : x
  2. Step 2: Convert to fraction form
    25,101.47/37,651.06 = 11,057.74/x
  3. Step 3: Cross multiply
    25,101.47x = 37,651.06 × 11,057.74
  4. Step 4: Simplify right side
    25,101.47x = 416,335,388.66
  5. Step 5: Solve for x
    x = 416,335,388.66/25,101.47
  6. Step 6: Final answer
    x = 16,586.10

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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.