Home / 36,271.92-50,087.28-22,865.64

Finding the Fourth Proportional to 36,271.92, 50,087.28 and 22,865.64

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Solution

The fourth proportional to 36,271.92, 50,087.28 and 22,865.64 is: 31,574.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,271.92 : 50,087.28 = 22,865.64 : x
  2. Step 2: Convert to fraction form
    36,271.92/50,087.28 = 22,865.64/x
  3. Step 3: Cross multiply
    36,271.92x = 50,087.28 × 22,865.64
  4. Step 4: Simplify right side
    36,271.92x = 1,145,277,713.06
  5. Step 5: Solve for x
    x = 1,145,277,713.06/36,271.92
  6. Step 6: Final answer
    x = 31,574.78

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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.