Home / 36,283.50-50,071.26-20,366.46

Finding the Fourth Proportional to 36,283.50, 50,071.26 and 20,366.46

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Solution

The fourth proportional to 36,283.50, 50,071.26 and 20,366.46 is: 28,105.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,283.50 : 50,071.26 = 20,366.46 : x
  2. Step 2: Convert to fraction form
    36,283.50/50,071.26 = 20,366.46/x
  3. Step 3: Cross multiply
    36,283.50x = 50,071.26 × 20,366.46
  4. Step 4: Simplify right side
    36,283.50x = 1,019,774,313.94
  5. Step 5: Solve for x
    x = 1,019,774,313.94/36,283.50
  6. Step 6: Final answer
    x = 28,105.73

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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.