Home / 34,793.80-52,152.30-19,222.60

Finding the Fourth Proportional to 34,793.80, 52,152.30 and 19,222.60

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Solution

The fourth proportional to 34,793.80, 52,152.30 and 19,222.60 is: 28,812.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,793.80 : 52,152.30 = 19,222.60 : x
  2. Step 2: Convert to fraction form
    34,793.80/52,152.30 = 19,222.60/x
  3. Step 3: Cross multiply
    34,793.80x = 52,152.30 × 19,222.60
  4. Step 4: Simplify right side
    34,793.80x = 1,002,502,801.98
  5. Step 5: Solve for x
    x = 1,002,502,801.98/34,793.80
  6. Step 6: Final answer
    x = 28,812.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.