Home / 13,081.56-19,603.26-6,063.72

Finding the Fourth Proportional to 13,081.56, 19,603.26 and 6,063.72

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Solution

The fourth proportional to 13,081.56, 19,603.26 and 6,063.72 is: 9,086.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,081.56 : 19,603.26 = 6,063.72 : x
  2. Step 2: Convert to fraction form
    13,081.56/19,603.26 = 6,063.72/x
  3. Step 3: Cross multiply
    13,081.56x = 19,603.26 × 6,063.72
  4. Step 4: Simplify right side
    13,081.56x = 118,868,679.73
  5. Step 5: Solve for x
    x = 118,868,679.73/13,081.56
  6. Step 6: Final answer
    x = 9,086.74

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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.