Home / 36,643.08-54,960.30-16,382.28

Finding the Fourth Proportional to 36,643.08, 54,960.30 and 16,382.28

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Solution

The fourth proportional to 36,643.08, 54,960.30 and 16,382.28 is: 24,571.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,643.08 : 54,960.30 = 16,382.28 : x
  2. Step 2: Convert to fraction form
    36,643.08/54,960.30 = 16,382.28/x
  3. Step 3: Cross multiply
    36,643.08x = 54,960.30 × 16,382.28
  4. Step 4: Simplify right side
    36,643.08x = 900,375,023.48
  5. Step 5: Solve for x
    x = 900,375,023.48/36,643.08
  6. Step 6: Final answer
    x = 24,571.49

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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.