Home / 35,449.11-53,185.74-22,286.07

Finding the Fourth Proportional to 35,449.11, 53,185.74 and 22,286.07

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Solution

The fourth proportional to 35,449.11, 53,185.74 and 22,286.07 is: 33,436.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,449.11 : 53,185.74 = 22,286.07 : x
  2. Step 2: Convert to fraction form
    35,449.11/53,185.74 = 22,286.07/x
  3. Step 3: Cross multiply
    35,449.11x = 53,185.74 × 22,286.07
  4. Step 4: Simplify right side
    35,449.11x = 1,185,301,124.64
  5. Step 5: Solve for x
    x = 1,185,301,124.64/35,449.11
  6. Step 6: Final answer
    x = 33,436.70

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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.