Home / 34,935-48,213.18-20,033.88

Finding the Fourth Proportional to 34,935, 48,213.18 and 20,033.88

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Solution

The fourth proportional to 34,935, 48,213.18 and 20,033.88 is: 27,648.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935 : 48,213.18 = 20,033.88 : x
  2. Step 2: Convert to fraction form
    34,935/48,213.18 = 20,033.88/x
  3. Step 3: Cross multiply
    34,935x = 48,213.18 × 20,033.88
  4. Step 4: Simplify right side
    34,935x = 965,897,062.54
  5. Step 5: Solve for x
    x = 965,897,062.54/34,935
  6. Step 6: Final answer
    x = 27,648.41

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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.