Home / 10,676.54-14,733.47-6,202.80

Finding the Fourth Proportional to 10,676.54, 14,733.47 and 6,202.80

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Solution

The fourth proportional to 10,676.54, 14,733.47 and 6,202.80 is: 8,559.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676.54 : 14,733.47 = 6,202.80 : x
  2. Step 2: Convert to fraction form
    10,676.54/14,733.47 = 6,202.80/x
  3. Step 3: Cross multiply
    10,676.54x = 14,733.47 × 6,202.80
  4. Step 4: Simplify right side
    10,676.54x = 91,388,736.70
  5. Step 5: Solve for x
    x = 91,388,736.70/10,676.54
  6. Step 6: Final answer
    x = 8,559.77

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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.