Home / 33,797.12-46,639.68-18,893.12

Finding the Fourth Proportional to 33,797.12, 46,639.68 and 18,893.12

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Solution

The fourth proportional to 33,797.12, 46,639.68 and 18,893.12 is: 26,072.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,797.12 : 46,639.68 = 18,893.12 : x
  2. Step 2: Convert to fraction form
    33,797.12/46,639.68 = 18,893.12/x
  3. Step 3: Cross multiply
    33,797.12x = 46,639.68 × 18,893.12
  4. Step 4: Simplify right side
    33,797.12x = 881,169,071.00
  5. Step 5: Solve for x
    x = 881,169,071.00/33,797.12
  6. Step 6: Final answer
    x = 26,072.31

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1.5x scale

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.