Home / 17,301.42-25,983.45-15,912.27

Finding the Fourth Proportional to 17,301.42, 25,983.45 and 15,912.27

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Solution

The fourth proportional to 17,301.42, 25,983.45 and 15,912.27 is: 23,897.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,301.42 : 25,983.45 = 15,912.27 : x
  2. Step 2: Convert to fraction form
    17,301.42/25,983.45 = 15,912.27/x
  3. Step 3: Cross multiply
    17,301.42x = 25,983.45 × 15,912.27
  4. Step 4: Simplify right side
    17,301.42x = 413,455,671.93
  5. Step 5: Solve for x
    x = 413,455,671.93/17,301.42
  6. Step 6: Final answer
    x = 23,897.21

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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.