Home / 33,590.26-46,354.60-18,686.26

Finding the Fourth Proportional to 33,590.26, 46,354.60 and 18,686.26

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Solution

The fourth proportional to 33,590.26, 46,354.60 and 18,686.26 is: 25,787.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,590.26 : 46,354.60 = 18,686.26 : x
  2. Step 2: Convert to fraction form
    33,590.26/46,354.60 = 18,686.26/x
  3. Step 3: Cross multiply
    33,590.26x = 46,354.60 × 18,686.26
  4. Step 4: Simplify right side
    33,590.26x = 866,194,107.80
  5. Step 5: Solve for x
    x = 866,194,107.80/33,590.26
  6. Step 6: Final answer
    x = 25,787.06

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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.