Home / 16,489.45-24,733.91-5,244.62

Finding the Fourth Proportional to 16,489.45, 24,733.91 and 5,244.62

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Solution

The fourth proportional to 16,489.45, 24,733.91 and 5,244.62 is: 7,866.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,489.45 : 24,733.91 = 5,244.62 : x
  2. Step 2: Convert to fraction form
    16,489.45/24,733.91 = 5,244.62/x
  3. Step 3: Cross multiply
    16,489.45x = 24,733.91 × 5,244.62
  4. Step 4: Simplify right side
    16,489.45x = 129,720,054.16
  5. Step 5: Solve for x
    x = 129,720,054.16/16,489.45
  6. Step 6: Final answer
    x = 7,866.85

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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.