Home / 13,014.06-19,524.42-3,654.11

Finding the Fourth Proportional to 13,014.06, 19,524.42 and 3,654.11

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Solution

The fourth proportional to 13,014.06, 19,524.42 and 3,654.11 is: 5,482.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,014.06 : 19,524.42 = 3,654.11 : x
  2. Step 2: Convert to fraction form
    13,014.06/19,524.42 = 3,654.11/x
  3. Step 3: Cross multiply
    13,014.06x = 19,524.42 × 3,654.11
  4. Step 4: Simplify right side
    13,014.06x = 71,344,280.74
  5. Step 5: Solve for x
    x = 71,344,280.74/13,014.06
  6. Step 6: Final answer
    x = 5,482.09

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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.