Home / 7,998.22-11,037.55-4,461.66

Finding the Fourth Proportional to 7,998.22, 11,037.55 and 4,461.66

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Solution

The fourth proportional to 7,998.22, 11,037.55 and 4,461.66 is: 6,157.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998.22 : 11,037.55 = 4,461.66 : x
  2. Step 2: Convert to fraction form
    7,998.22/11,037.55 = 4,461.66/x
  3. Step 3: Cross multiply
    7,998.22x = 11,037.55 × 4,461.66
  4. Step 4: Simplify right side
    7,998.22x = 49,245,795.33
  5. Step 5: Solve for x
    x = 49,245,795.33/7,998.22
  6. Step 6: Final answer
    x = 6,157.09

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Double scale
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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.