Home / 41,356.68-62,040.74-13,270.13

Finding the Fourth Proportional to 41,356.68, 62,040.74 and 13,270.13

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Solution

The fourth proportional to 41,356.68, 62,040.74 and 13,270.13 is: 19,907.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,356.68 : 62,040.74 = 13,270.13 : x
  2. Step 2: Convert to fraction form
    41,356.68/62,040.74 = 13,270.13/x
  3. Step 3: Cross multiply
    41,356.68x = 62,040.74 × 13,270.13
  4. Step 4: Simplify right side
    41,356.68x = 823,288,541.19
  5. Step 5: Solve for x
    x = 823,288,541.19/41,356.68
  6. Step 6: Final answer
    x = 19,907.03

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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.