Home / 13,369.15-20,053.68-4,604.04

Finding the Fourth Proportional to 13,369.15, 20,053.68 and 4,604.04

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Solution

The fourth proportional to 13,369.15, 20,053.68 and 4,604.04 is: 6,906.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,369.15 : 20,053.68 = 4,604.04 : x
  2. Step 2: Convert to fraction form
    13,369.15/20,053.68 = 4,604.04/x
  3. Step 3: Cross multiply
    13,369.15x = 20,053.68 × 4,604.04
  4. Step 4: Simplify right side
    13,369.15x = 92,327,927.60
  5. Step 5: Solve for x
    x = 92,327,927.60/13,369.15
  6. Step 6: Final answer
    x = 6,906.04

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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.