Home / 13,016.36-19,517.06-4,008.14

Finding the Fourth Proportional to 13,016.36, 19,517.06 and 4,008.14

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Solution

The fourth proportional to 13,016.36, 19,517.06 and 4,008.14 is: 6,009.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,016.36 : 19,517.06 = 4,008.14 : x
  2. Step 2: Convert to fraction form
    13,016.36/19,517.06 = 4,008.14/x
  3. Step 3: Cross multiply
    13,016.36x = 19,517.06 × 4,008.14
  4. Step 4: Simplify right side
    13,016.36x = 78,227,108.87
  5. Step 5: Solve for x
    x = 78,227,108.87/13,016.36
  6. Step 6: Final answer
    x = 6,009.91

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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.