Home / 25,230.28-37,832.44-13,553.32

Finding the Fourth Proportional to 25,230.28, 37,832.44 and 13,553.32

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Solution

The fourth proportional to 25,230.28, 37,832.44 and 13,553.32 is: 20,323.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,230.28 : 37,832.44 = 13,553.32 : x
  2. Step 2: Convert to fraction form
    25,230.28/37,832.44 = 13,553.32/x
  3. Step 3: Cross multiply
    25,230.28x = 37,832.44 × 13,553.32
  4. Step 4: Simplify right side
    25,230.28x = 512,755,165.70
  5. Step 5: Solve for x
    x = 512,755,165.70/25,230.28
  6. Step 6: Final answer
    x = 20,323.01

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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.