Home / 8,026.24-11,076.36-4,489.84

Finding the Fourth Proportional to 8,026.24, 11,076.36 and 4,489.84

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Solution

The fourth proportional to 8,026.24, 11,076.36 and 4,489.84 is: 6,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.24 : 11,076.36 = 4,489.84 : x
  2. Step 2: Convert to fraction form
    8,026.24/11,076.36 = 4,489.84/x
  3. Step 3: Cross multiply
    8,026.24x = 11,076.36 × 4,489.84
  4. Step 4: Simplify right side
    8,026.24x = 49,731,084.18
  5. Step 5: Solve for x
    x = 49,731,084.18/8,026.24
  6. Step 6: Final answer
    x = 6,196.06

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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.