Home / 8,036.92-11,091.36-4,499.92

Finding the Fourth Proportional to 8,036.92, 11,091.36 and 4,499.92

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Solution

The fourth proportional to 8,036.92, 11,091.36 and 4,499.92 is: 6,210.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.92 : 11,091.36 = 4,499.92 : x
  2. Step 2: Convert to fraction form
    8,036.92/11,091.36 = 4,499.92/x
  3. Step 3: Cross multiply
    8,036.92x = 11,091.36 × 4,499.92
  4. Step 4: Simplify right side
    8,036.92x = 49,910,232.69
  5. Step 5: Solve for x
    x = 49,910,232.69/8,036.92
  6. Step 6: Final answer
    x = 6,210.12

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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.