Home / 31,924.97-44,035.35-19,967.55

Finding the Fourth Proportional to 31,924.97, 44,035.35 and 19,967.55

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Solution

The fourth proportional to 31,924.97, 44,035.35 and 19,967.55 is: 27,542.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,924.97 : 44,035.35 = 19,967.55 : x
  2. Step 2: Convert to fraction form
    31,924.97/44,035.35 = 19,967.55/x
  3. Step 3: Cross multiply
    31,924.97x = 44,035.35 × 19,967.55
  4. Step 4: Simplify right side
    31,924.97x = 879,277,812.88
  5. Step 5: Solve for x
    x = 879,277,812.88/31,924.97
  6. Step 6: Final answer
    x = 27,542.01

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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.