Home / 31,932.25-44,108.11-25,904.89

Finding the Fourth Proportional to 31,932.25, 44,108.11 and 25,904.89

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Solution

The fourth proportional to 31,932.25, 44,108.11 and 25,904.89 is: 35,782.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,932.25 : 44,108.11 = 25,904.89 : x
  2. Step 2: Convert to fraction form
    31,932.25/44,108.11 = 25,904.89/x
  3. Step 3: Cross multiply
    31,932.25x = 44,108.11 × 25,904.89
  4. Step 4: Simplify right side
    31,932.25x = 1,142,615,825.17
  5. Step 5: Solve for x
    x = 1,142,615,825.17/31,932.25
  6. Step 6: Final answer
    x = 35,782.51

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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.