Home / 8,010.36-11,057.04-5,361.66

Finding the Fourth Proportional to 8,010.36, 11,057.04 and 5,361.66

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Solution

The fourth proportional to 8,010.36, 11,057.04 and 5,361.66 is: 7,400.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.36 : 11,057.04 = 5,361.66 : x
  2. Step 2: Convert to fraction form
    8,010.36/11,057.04 = 5,361.66/x
  3. Step 3: Cross multiply
    8,010.36x = 11,057.04 × 5,361.66
  4. Step 4: Simplify right side
    8,010.36x = 59,284,089.09
  5. Step 5: Solve for x
    x = 59,284,089.09/8,010.36
  6. Step 6: Final answer
    x = 7,400.93

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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.