Home / 33,390.64-46,076.34-19,244.44

Finding the Fourth Proportional to 33,390.64, 46,076.34 and 19,244.44

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Solution

The fourth proportional to 33,390.64, 46,076.34 and 19,244.44 is: 26,555.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,390.64 : 46,076.34 = 19,244.44 : x
  2. Step 2: Convert to fraction form
    33,390.64/46,076.34 = 19,244.44/x
  3. Step 3: Cross multiply
    33,390.64x = 46,076.34 × 19,244.44
  4. Step 4: Simplify right side
    33,390.64x = 886,713,360.55
  5. Step 5: Solve for x
    x = 886,713,360.55/33,390.64
  6. Step 6: Final answer
    x = 26,555.75

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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.