Home / 13,252.48-19,867.20-6,673.12

Finding the Fourth Proportional to 13,252.48, 19,867.20 and 6,673.12

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Solution

The fourth proportional to 13,252.48, 19,867.20 and 6,673.12 is: 10,003.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,252.48 : 19,867.20 = 6,673.12 : x
  2. Step 2: Convert to fraction form
    13,252.48/19,867.20 = 6,673.12/x
  3. Step 3: Cross multiply
    13,252.48x = 19,867.20 × 6,673.12
  4. Step 4: Simplify right side
    13,252.48x = 132,576,209.66
  5. Step 5: Solve for x
    x = 132,576,209.66/13,252.48
  6. Step 6: Final answer
    x = 10,003.88

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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.