Home / 33,339.85-46,013.35-19,193.29

Finding the Fourth Proportional to 33,339.85, 46,013.35 and 19,193.29

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Solution

The fourth proportional to 33,339.85, 46,013.35 and 19,193.29 is: 26,489.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,339.85 : 46,013.35 = 19,193.29 : x
  2. Step 2: Convert to fraction form
    33,339.85/46,013.35 = 19,193.29/x
  3. Step 3: Cross multiply
    33,339.85x = 46,013.35 × 19,193.29
  4. Step 4: Simplify right side
    33,339.85x = 883,147,474.46
  5. Step 5: Solve for x
    x = 883,147,474.46/33,339.85
  6. Step 6: Final answer
    x = 26,489.25

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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.