Home / 13,016.26-19,515.11-6,086.98

Finding the Fourth Proportional to 13,016.26, 19,515.11 and 6,086.98

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Solution

The fourth proportional to 13,016.26, 19,515.11 and 6,086.98 is: 9,126.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,016.26 : 19,515.11 = 6,086.98 : x
  2. Step 2: Convert to fraction form
    13,016.26/19,515.11 = 6,086.98/x
  3. Step 3: Cross multiply
    13,016.26x = 19,515.11 × 6,086.98
  4. Step 4: Simplify right side
    13,016.26x = 118,788,084.27
  5. Step 5: Solve for x
    x = 118,788,084.27/13,016.26
  6. Step 6: Final answer
    x = 9,126.13

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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.