Home / 13,087.56-19,612.26-6,069.72

Finding the Fourth Proportional to 13,087.56, 19,612.26 and 6,069.72

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Solution

The fourth proportional to 13,087.56, 19,612.26 and 6,069.72 is: 9,095.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,087.56 : 19,612.26 = 6,069.72 : x
  2. Step 2: Convert to fraction form
    13,087.56/19,612.26 = 6,069.72/x
  3. Step 3: Cross multiply
    13,087.56x = 19,612.26 × 6,069.72
  4. Step 4: Simplify right side
    13,087.56x = 119,040,926.77
  5. Step 5: Solve for x
    x = 119,040,926.77/13,087.56
  6. Step 6: Final answer
    x = 9,095.73

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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.