Home / 33,913.44-46,792.08-19,761.12

Finding the Fourth Proportional to 33,913.44, 46,792.08 and 19,761.12

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Solution

The fourth proportional to 33,913.44, 46,792.08 and 19,761.12 is: 27,265.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,913.44 : 46,792.08 = 19,761.12 : x
  2. Step 2: Convert to fraction form
    33,913.44/46,792.08 = 19,761.12/x
  3. Step 3: Cross multiply
    33,913.44x = 46,792.08 × 19,761.12
  4. Step 4: Simplify right side
    33,913.44x = 924,663,907.93
  5. Step 5: Solve for x
    x = 924,663,907.93/33,913.44
  6. Step 6: Final answer
    x = 27,265.41

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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.