Home / 35,571.96-53,372.30-15,837.03

Finding the Fourth Proportional to 35,571.96, 53,372.30 and 15,837.03

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Solution

The fourth proportional to 35,571.96, 53,372.30 and 15,837.03 is: 23,761.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,571.96 : 53,372.30 = 15,837.03 : x
  2. Step 2: Convert to fraction form
    35,571.96/53,372.30 = 15,837.03/x
  3. Step 3: Cross multiply
    35,571.96x = 53,372.30 × 15,837.03
  4. Step 4: Simplify right side
    35,571.96x = 845,258,637.08
  5. Step 5: Solve for x
    x = 845,258,637.08/35,571.96
  6. Step 6: Final answer
    x = 23,761.94

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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.