Home / 33,661.64-46,435.98-25,690.03

Finding the Fourth Proportional to 33,661.64, 46,435.98 and 25,690.03

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Solution

The fourth proportional to 33,661.64, 46,435.98 and 25,690.03 is: 35,439.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,661.64 : 46,435.98 = 25,690.03 : x
  2. Step 2: Convert to fraction form
    33,661.64/46,435.98 = 25,690.03/x
  3. Step 3: Cross multiply
    33,661.64x = 46,435.98 × 25,690.03
  4. Step 4: Simplify right side
    33,661.64x = 1,192,941,699.53
  5. Step 5: Solve for x
    x = 1,192,941,699.53/33,661.64
  6. Step 6: Final answer
    x = 35,439.20

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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.