Home / 37,918.44-52,323.30-26,721

Finding the Fourth Proportional to 37,918.44, 52,323.30 and 26,721

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Solution

The fourth proportional to 37,918.44, 52,323.30 and 26,721 is: 36,872.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,918.44 : 52,323.30 = 26,721 : x
  2. Step 2: Convert to fraction form
    37,918.44/52,323.30 = 26,721/x
  3. Step 3: Cross multiply
    37,918.44x = 52,323.30 × 26,721
  4. Step 4: Simplify right side
    37,918.44x = 1,398,130,899.30
  5. Step 5: Solve for x
    x = 1,398,130,899.30/37,918.44
  6. Step 6: Final answer
    x = 36,872.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.