Home / 19,914.64-29,844.62-10,060.38

Finding the Fourth Proportional to 19,914.64, 29,844.62 and 10,060.38

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Solution

The fourth proportional to 19,914.64, 29,844.62 and 10,060.38 is: 15,076.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,914.64 : 29,844.62 = 10,060.38 : x
  2. Step 2: Convert to fraction form
    19,914.64/29,844.62 = 10,060.38/x
  3. Step 3: Cross multiply
    19,914.64x = 29,844.62 × 10,060.38
  4. Step 4: Simplify right side
    19,914.64x = 300,248,218.16
  5. Step 5: Solve for x
    x = 300,248,218.16/19,914.64
  6. Step 6: Final answer
    x = 15,076.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.