Home / 13,204.08-19,806.12-4,436.64

Finding the Fourth Proportional to 13,204.08, 19,806.12 and 4,436.64

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Solution

The fourth proportional to 13,204.08, 19,806.12 and 4,436.64 is: 6,654.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204.08 : 19,806.12 = 4,436.64 : x
  2. Step 2: Convert to fraction form
    13,204.08/19,806.12 = 4,436.64/x
  3. Step 3: Cross multiply
    13,204.08x = 19,806.12 × 4,436.64
  4. Step 4: Simplify right side
    13,204.08x = 87,872,624.24
  5. Step 5: Solve for x
    x = 87,872,624.24/13,204.08
  6. Step 6: Final answer
    x = 6,654.96

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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.