Home / 11,053.41-15,254.49-6,208.53

Finding the Fourth Proportional to 11,053.41, 15,254.49 and 6,208.53

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Solution

The fourth proportional to 11,053.41, 15,254.49 and 6,208.53 is: 8,568.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053.41 : 15,254.49 = 6,208.53 : x
  2. Step 2: Convert to fraction form
    11,053.41/15,254.49 = 6,208.53/x
  3. Step 3: Cross multiply
    11,053.41x = 15,254.49 × 6,208.53
  4. Step 4: Simplify right side
    11,053.41x = 94,707,958.80
  5. Step 5: Solve for x
    x = 94,707,958.80/11,053.41
  6. Step 6: Final answer
    x = 8,568.21

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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.