Home / 11,030.25-15,221.76-6,062.25

Finding the Fourth Proportional to 11,030.25, 15,221.76 and 6,062.25

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Solution

The fourth proportional to 11,030.25, 15,221.76 and 6,062.25 is: 8,365.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030.25 : 15,221.76 = 6,062.25 : x
  2. Step 2: Convert to fraction form
    11,030.25/15,221.76 = 6,062.25/x
  3. Step 3: Cross multiply
    11,030.25x = 15,221.76 × 6,062.25
  4. Step 4: Simplify right side
    11,030.25x = 92,278,114.56
  5. Step 5: Solve for x
    x = 92,278,114.56/11,030.25
  6. Step 6: Final answer
    x = 8,365.91

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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.