Home / 26,974.20-37,232.63-15,646.56

Finding the Fourth Proportional to 26,974.20, 37,232.63 and 15,646.56

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Solution

The fourth proportional to 26,974.20, 37,232.63 and 15,646.56 is: 21,597.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,974.20 : 37,232.63 = 15,646.56 : x
  2. Step 2: Convert to fraction form
    26,974.20/37,232.63 = 15,646.56/x
  3. Step 3: Cross multiply
    26,974.20x = 37,232.63 × 15,646.56
  4. Step 4: Simplify right side
    26,974.20x = 582,562,579.25
  5. Step 5: Solve for x
    x = 582,562,579.25/26,974.20
  6. Step 6: Final answer
    x = 21,597.03

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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.