Home / 33,448.28-46,158.21-19,300.82

Finding the Fourth Proportional to 33,448.28, 46,158.21 and 19,300.82

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Solution

The fourth proportional to 33,448.28, 46,158.21 and 19,300.82 is: 26,634.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,448.28 : 46,158.21 = 19,300.82 : x
  2. Step 2: Convert to fraction form
    33,448.28/46,158.21 = 19,300.82/x
  3. Step 3: Cross multiply
    33,448.28x = 46,158.21 × 19,300.82
  4. Step 4: Simplify right side
    33,448.28x = 890,891,302.73
  5. Step 5: Solve for x
    x = 890,891,302.73/33,448.28
  6. Step 6: Final answer
    x = 26,634.89

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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.