Home / 31,972.37-44,121.64-17,825.31

Finding the Fourth Proportional to 31,972.37, 44,121.64 and 17,825.31

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Solution

The fourth proportional to 31,972.37, 44,121.64 and 17,825.31 is: 24,598.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,972.37 : 44,121.64 = 17,825.31 : x
  2. Step 2: Convert to fraction form
    31,972.37/44,121.64 = 17,825.31/x
  3. Step 3: Cross multiply
    31,972.37x = 44,121.64 × 17,825.31
  4. Step 4: Simplify right side
    31,972.37x = 786,481,910.71
  5. Step 5: Solve for x
    x = 786,481,910.71/31,972.37
  6. Step 6: Final answer
    x = 24,598.80

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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.