Home / 33,414.20-46,111.58-18,307.81

Finding the Fourth Proportional to 33,414.20, 46,111.58 and 18,307.81

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Solution

The fourth proportional to 33,414.20, 46,111.58 and 18,307.81 is: 25,264.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,414.20 : 46,111.58 = 18,307.81 : x
  2. Step 2: Convert to fraction form
    33,414.20/46,111.58 = 18,307.81/x
  3. Step 3: Cross multiply
    33,414.20x = 46,111.58 × 18,307.81
  4. Step 4: Simplify right side
    33,414.20x = 844,201,838.62
  5. Step 5: Solve for x
    x = 844,201,838.62/33,414.20
  6. Step 6: Final answer
    x = 25,264.76

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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.