Home / 11,043.03-15,239.66-6,007.53

Finding the Fourth Proportional to 11,043.03, 15,239.66 and 6,007.53

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Solution

The fourth proportional to 11,043.03, 15,239.66 and 6,007.53 is: 8,290.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043.03 : 15,239.66 = 6,007.53 : x
  2. Step 2: Convert to fraction form
    11,043.03/15,239.66 = 6,007.53/x
  3. Step 3: Cross multiply
    11,043.03x = 15,239.66 × 6,007.53
  4. Step 4: Simplify right side
    11,043.03x = 91,552,684.60
  5. Step 5: Solve for x
    x = 91,552,684.60/11,043.03
  6. Step 6: Final answer
    x = 8,290.54

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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.