Home / 11,134.67-15,365.86-6,030.23

Finding the Fourth Proportional to 11,134.67, 15,365.86 and 6,030.23

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Solution

The fourth proportional to 11,134.67, 15,365.86 and 6,030.23 is: 8,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.67 : 15,365.86 = 6,030.23 : x
  2. Step 2: Convert to fraction form
    11,134.67/15,365.86 = 6,030.23/x
  3. Step 3: Cross multiply
    11,134.67x = 15,365.86 × 6,030.23
  4. Step 4: Simplify right side
    11,134.67x = 92,659,578.04
  5. Step 5: Solve for x
    x = 92,659,578.04/11,134.67
  6. Step 6: Final answer
    x = 8,321.72

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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.