Home / 11,062.52-15,146.59-11,023.64

Finding the Fourth Proportional to 11,062.52, 15,146.59 and 11,023.64

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Solution

The fourth proportional to 11,062.52, 15,146.59 and 11,023.64 is: 15,093.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062.52 : 15,146.59 = 11,023.64 : x
  2. Step 2: Convert to fraction form
    11,062.52/15,146.59 = 11,023.64/x
  3. Step 3: Cross multiply
    11,062.52x = 15,146.59 × 11,023.64
  4. Step 4: Simplify right side
    11,062.52x = 166,970,555.39
  5. Step 5: Solve for x
    x = 166,970,555.39/11,062.52
  6. Step 6: Final answer
    x = 15,093.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.