Home / 24,589.40-33,936.42-15,027.32

Finding the Fourth Proportional to 24,589.40, 33,936.42 and 15,027.32

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Solution

The fourth proportional to 24,589.40, 33,936.42 and 15,027.32 is: 20,739.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,589.40 : 33,936.42 = 15,027.32 : x
  2. Step 2: Convert to fraction form
    24,589.40/33,936.42 = 15,027.32/x
  3. Step 3: Cross multiply
    24,589.40x = 33,936.42 × 15,027.32
  4. Step 4: Simplify right side
    24,589.40x = 509,973,442.99
  5. Step 5: Solve for x
    x = 509,973,442.99/24,589.40
  6. Step 6: Final answer
    x = 20,739.56

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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.