Home / 41,109.56-61,666.07-13,029

Finding the Fourth Proportional to 41,109.56, 61,666.07 and 13,029

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Solution

The fourth proportional to 41,109.56, 61,666.07 and 13,029 is: 19,544.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109.56 : 61,666.07 = 13,029 : x
  2. Step 2: Convert to fraction form
    41,109.56/61,666.07 = 13,029/x
  3. Step 3: Cross multiply
    41,109.56x = 61,666.07 × 13,029
  4. Step 4: Simplify right side
    41,109.56x = 803,447,226.03
  5. Step 5: Solve for x
    x = 803,447,226.03/41,109.56
  6. Step 6: Final answer
    x = 19,544.05

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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.