Home / 33,510.88-46,231.76-19,361.12

Finding the Fourth Proportional to 33,510.88, 46,231.76 and 19,361.12

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Solution

The fourth proportional to 33,510.88, 46,231.76 and 19,361.12 is: 26,710.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,510.88 : 46,231.76 = 19,361.12 : x
  2. Step 2: Convert to fraction form
    33,510.88/46,231.76 = 19,361.12/x
  3. Step 3: Cross multiply
    33,510.88x = 46,231.76 × 19,361.12
  4. Step 4: Simplify right side
    33,510.88x = 895,098,653.17
  5. Step 5: Solve for x
    x = 895,098,653.17/33,510.88
  6. Step 6: Final answer
    x = 26,710.69

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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.