Home / 14,793.18-22,191.93-4,930.62

Finding the Fourth Proportional to 14,793.18, 22,191.93 and 4,930.62

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Solution

The fourth proportional to 14,793.18, 22,191.93 and 4,930.62 is: 7,396.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,793.18 : 22,191.93 = 4,930.62 : x
  2. Step 2: Convert to fraction form
    14,793.18/22,191.93 = 4,930.62/x
  3. Step 3: Cross multiply
    14,793.18x = 22,191.93 × 4,930.62
  4. Step 4: Simplify right side
    14,793.18x = 109,419,973.90
  5. Step 5: Solve for x
    x = 109,419,973.90/14,793.18
  6. Step 6: Final answer
    x = 7,396.65

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1.5x scale

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.