Home / 33,450.28-46,156.14-19,300.42

Finding the Fourth Proportional to 33,450.28, 46,156.14 and 19,300.42

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Solution

The fourth proportional to 33,450.28, 46,156.14 and 19,300.42 is: 26,631.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.28 : 46,156.14 = 19,300.42 : x
  2. Step 2: Convert to fraction form
    33,450.28/46,156.14 = 19,300.42/x
  3. Step 3: Cross multiply
    33,450.28x = 46,156.14 × 19,300.42
  4. Step 4: Simplify right side
    33,450.28x = 890,832,887.58
  5. Step 5: Solve for x
    x = 890,832,887.58/33,450.28
  6. Step 6: Final answer
    x = 26,631.55

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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.