Home / 19,560.53-26,997.39-11,062.66

Finding the Fourth Proportional to 19,560.53, 26,997.39 and 11,062.66

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Solution

The fourth proportional to 19,560.53, 26,997.39 and 11,062.66 is: 15,268.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,560.53 : 26,997.39 = 11,062.66 : x
  2. Step 2: Convert to fraction form
    19,560.53/26,997.39 = 11,062.66/x
  3. Step 3: Cross multiply
    19,560.53x = 26,997.39 × 11,062.66
  4. Step 4: Simplify right side
    19,560.53x = 298,662,946.46
  5. Step 5: Solve for x
    x = 298,662,946.46/19,560.53
  6. Step 6: Final answer
    x = 15,268.65

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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.