Home / 13,034.22-19,551.04-3,173.56

Finding the Fourth Proportional to 13,034.22, 19,551.04 and 3,173.56

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Solution

The fourth proportional to 13,034.22, 19,551.04 and 3,173.56 is: 4,760.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.22 : 19,551.04 = 3,173.56 : x
  2. Step 2: Convert to fraction form
    13,034.22/19,551.04 = 3,173.56/x
  3. Step 3: Cross multiply
    13,034.22x = 19,551.04 × 3,173.56
  4. Step 4: Simplify right side
    13,034.22x = 62,046,398.50
  5. Step 5: Solve for x
    x = 62,046,398.50/13,034.22
  6. Step 6: Final answer
    x = 4,760.27

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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.