Home / 23,753.56-35,619.36-13,365.31

Finding the Fourth Proportional to 23,753.56, 35,619.36 and 13,365.31

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Solution

The fourth proportional to 23,753.56, 35,619.36 and 13,365.31 is: 20,041.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,753.56 : 35,619.36 = 13,365.31 : x
  2. Step 2: Convert to fraction form
    23,753.56/35,619.36 = 13,365.31/x
  3. Step 3: Cross multiply
    23,753.56x = 35,619.36 × 13,365.31
  4. Step 4: Simplify right side
    23,753.56x = 476,063,788.40
  5. Step 5: Solve for x
    x = 476,063,788.40/23,753.56
  6. Step 6: Final answer
    x = 20,041.79

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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.