Home / 8,026.59-11,076.70-4,489.80

Finding the Fourth Proportional to 8,026.59, 11,076.70 and 4,489.80

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Solution

The fourth proportional to 8,026.59, 11,076.70 and 4,489.80 is: 6,195.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.59 : 11,076.70 = 4,489.80 : x
  2. Step 2: Convert to fraction form
    8,026.59/11,076.70 = 4,489.80/x
  3. Step 3: Cross multiply
    8,026.59x = 11,076.70 × 4,489.80
  4. Step 4: Simplify right side
    8,026.59x = 49,732,216.78
  5. Step 5: Solve for x
    x = 49,732,216.78/8,026.59
  6. Step 6: Final answer
    x = 6,195.93

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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.