Home / 27,224.58-37,570.92-15,901.32

Finding the Fourth Proportional to 27,224.58, 37,570.92 and 15,901.32

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Solution

The fourth proportional to 27,224.58, 37,570.92 and 15,901.32 is: 21,944.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,224.58 : 37,570.92 = 15,901.32 : x
  2. Step 2: Convert to fraction form
    27,224.58/37,570.92 = 15,901.32/x
  3. Step 3: Cross multiply
    27,224.58x = 37,570.92 × 15,901.32
  4. Step 4: Simplify right side
    27,224.58x = 597,427,221.61
  5. Step 5: Solve for x
    x = 597,427,221.61/27,224.58
  6. Step 6: Final answer
    x = 21,944.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.