Home / 13,204.50-19,793.10-4,436.46

Finding the Fourth Proportional to 13,204.50, 19,793.10 and 4,436.46

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Solution

The fourth proportional to 13,204.50, 19,793.10 and 4,436.46 is: 6,650.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204.50 : 19,793.10 = 4,436.46 : x
  2. Step 2: Convert to fraction form
    13,204.50/19,793.10 = 4,436.46/x
  3. Step 3: Cross multiply
    13,204.50x = 19,793.10 × 4,436.46
  4. Step 4: Simplify right side
    13,204.50x = 87,811,296.43
  5. Step 5: Solve for x
    x = 87,811,296.43/13,204.50
  6. Step 6: Final answer
    x = 6,650.10

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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.