Home / 33,449.28-46,154.76-19,299.42

Finding the Fourth Proportional to 33,449.28, 46,154.76 and 19,299.42

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Solution

The fourth proportional to 33,449.28, 46,154.76 and 19,299.42 is: 26,630.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,449.28 : 46,154.76 = 19,299.42 : x
  2. Step 2: Convert to fraction form
    33,449.28/46,154.76 = 19,299.42/x
  3. Step 3: Cross multiply
    33,449.28x = 46,154.76 × 19,299.42
  4. Step 4: Simplify right side
    33,449.28x = 890,760,098.24
  5. Step 5: Solve for x
    x = 890,760,098.24/33,449.28
  6. Step 6: Final answer
    x = 26,630.17

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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.