Home / 33,539-46,264.56-20,941.88

Finding the Fourth Proportional to 33,539, 46,264.56 and 20,941.88

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Solution

The fourth proportional to 33,539, 46,264.56 and 20,941.88 is: 28,887.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,539 : 46,264.56 = 20,941.88 : x
  2. Step 2: Convert to fraction form
    33,539/46,264.56 = 20,941.88/x
  3. Step 3: Cross multiply
    33,539x = 46,264.56 × 20,941.88
  4. Step 4: Simplify right side
    33,539x = 968,866,863.77
  5. Step 5: Solve for x
    x = 968,866,863.77/33,539
  6. Step 6: Final answer
    x = 28,887.77

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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.