Home / 8,028.51-11,083.13-6,039.82

Finding the Fourth Proportional to 8,028.51, 11,083.13 and 6,039.82

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Solution

The fourth proportional to 8,028.51, 11,083.13 and 6,039.82 is: 8,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028.51 : 11,083.13 = 6,039.82 : x
  2. Step 2: Convert to fraction form
    8,028.51/11,083.13 = 6,039.82/x
  3. Step 3: Cross multiply
    8,028.51x = 11,083.13 × 6,039.82
  4. Step 4: Simplify right side
    8,028.51x = 66,940,080.04
  5. Step 5: Solve for x
    x = 66,940,080.04/8,028.51
  6. Step 6: Final answer
    x = 8,337.80

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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.