Home / 16,856.46-25,284.69-5,763.24

Finding the Fourth Proportional to 16,856.46, 25,284.69 and 5,763.24

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Solution

The fourth proportional to 16,856.46, 25,284.69 and 5,763.24 is: 8,644.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,856.46 : 25,284.69 = 5,763.24 : x
  2. Step 2: Convert to fraction form
    16,856.46/25,284.69 = 5,763.24/x
  3. Step 3: Cross multiply
    16,856.46x = 25,284.69 × 5,763.24
  4. Step 4: Simplify right side
    16,856.46x = 145,721,736.80
  5. Step 5: Solve for x
    x = 145,721,736.80/16,856.46
  6. Step 6: Final answer
    x = 8,644.86

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Similar ratio
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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.