Home / 13,072.54-19,589.76-6,054.70

Finding the Fourth Proportional to 13,072.54, 19,589.76 and 6,054.70

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Solution

The fourth proportional to 13,072.54, 19,589.76 and 6,054.70 is: 9,073.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,072.54 : 19,589.76 = 6,054.70 : x
  2. Step 2: Convert to fraction form
    13,072.54/19,589.76 = 6,054.70/x
  3. Step 3: Cross multiply
    13,072.54x = 19,589.76 × 6,054.70
  4. Step 4: Simplify right side
    13,072.54x = 118,610,119.87
  5. Step 5: Solve for x
    x = 118,610,119.87/13,072.54
  6. Step 6: Final answer
    x = 9,073.23

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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.