Home / 37,993.07-56,927.33-13,019.66

Finding the Fourth Proportional to 37,993.07, 56,927.33 and 13,019.66

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Solution

The fourth proportional to 37,993.07, 56,927.33 and 13,019.66 is: 19,508.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,993.07 : 56,927.33 = 13,019.66 : x
  2. Step 2: Convert to fraction form
    37,993.07/56,927.33 = 13,019.66/x
  3. Step 3: Cross multiply
    37,993.07x = 56,927.33 × 13,019.66
  4. Step 4: Simplify right side
    37,993.07x = 741,174,131.57
  5. Step 5: Solve for x
    x = 741,174,131.57/37,993.07
  6. Step 6: Final answer
    x = 19,508.14

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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.