Home / 33,354.18-46,029.86-19,013.75

Finding the Fourth Proportional to 33,354.18, 46,029.86 and 19,013.75

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Solution

The fourth proportional to 33,354.18, 46,029.86 and 19,013.75 is: 26,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,354.18 : 46,029.86 = 19,013.75 : x
  2. Step 2: Convert to fraction form
    33,354.18/46,029.86 = 19,013.75/x
  3. Step 3: Cross multiply
    33,354.18x = 46,029.86 × 19,013.75
  4. Step 4: Simplify right side
    33,354.18x = 875,200,250.58
  5. Step 5: Solve for x
    x = 875,200,250.58/33,354.18
  6. Step 6: Final answer
    x = 26,239.60

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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.