Home / 13,334.04-20,001.06-3,473.30

Finding the Fourth Proportional to 13,334.04, 20,001.06 and 3,473.30

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Solution

The fourth proportional to 13,334.04, 20,001.06 and 3,473.30 is: 5,209.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334.04 : 20,001.06 = 3,473.30 : x
  2. Step 2: Convert to fraction form
    13,334.04/20,001.06 = 3,473.30/x
  3. Step 3: Cross multiply
    13,334.04x = 20,001.06 × 3,473.30
  4. Step 4: Simplify right side
    13,334.04x = 69,469,681.70
  5. Step 5: Solve for x
    x = 69,469,681.70/13,334.04
  6. Step 6: Final answer
    x = 5,209.95

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Similar ratio
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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.