Home / 37,156.86-55,738.53-10,864.26

Finding the Fourth Proportional to 37,156.86, 55,738.53 and 10,864.26

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Solution

The fourth proportional to 37,156.86, 55,738.53 and 10,864.26 is: 16,297.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,156.86 : 55,738.53 = 10,864.26 : x
  2. Step 2: Convert to fraction form
    37,156.86/55,738.53 = 10,864.26/x
  3. Step 3: Cross multiply
    37,156.86x = 55,738.53 × 10,864.26
  4. Step 4: Simplify right side
    37,156.86x = 605,557,881.94
  5. Step 5: Solve for x
    x = 605,557,881.94/37,156.86
  6. Step 6: Final answer
    x = 16,297.34

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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.