Home / 33,772.07-46,611.25-19,633.12

Finding the Fourth Proportional to 33,772.07, 46,611.25 and 19,633.12

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Solution

The fourth proportional to 33,772.07, 46,611.25 and 19,633.12 is: 27,097.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,772.07 : 46,611.25 = 19,633.12 : x
  2. Step 2: Convert to fraction form
    33,772.07/46,611.25 = 19,633.12/x
  3. Step 3: Cross multiply
    33,772.07x = 46,611.25 × 19,633.12
  4. Step 4: Simplify right side
    33,772.07x = 915,124,098.99
  5. Step 5: Solve for x
    x = 915,124,098.99/33,772.07
  6. Step 6: Final answer
    x = 27,097.07

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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.