Home / 33,310.16-49,981.44-15,759.08

Finding the Fourth Proportional to 33,310.16, 49,981.44 and 15,759.08

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Solution

The fourth proportional to 33,310.16, 49,981.44 and 15,759.08 is: 23,646.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,310.16 : 49,981.44 = 15,759.08 : x
  2. Step 2: Convert to fraction form
    33,310.16/49,981.44 = 15,759.08/x
  3. Step 3: Cross multiply
    33,310.16x = 49,981.44 × 15,759.08
  4. Step 4: Simplify right side
    33,310.16x = 787,661,511.48
  5. Step 5: Solve for x
    x = 787,661,511.48/33,310.16
  6. Step 6: Final answer
    x = 23,646.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.