Home / 13,463.46-20,196.11-4,575.17

Finding the Fourth Proportional to 13,463.46, 20,196.11 and 4,575.17

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Solution

The fourth proportional to 13,463.46, 20,196.11 and 4,575.17 is: 6,863.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,463.46 : 20,196.11 = 4,575.17 : x
  2. Step 2: Convert to fraction form
    13,463.46/20,196.11 = 4,575.17/x
  3. Step 3: Cross multiply
    13,463.46x = 20,196.11 × 4,575.17
  4. Step 4: Simplify right side
    13,463.46x = 92,400,698.52
  5. Step 5: Solve for x
    x = 92,400,698.52/13,463.46
  6. Step 6: Final answer
    x = 6,863.07

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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.