Home / 33,590.16-46,353.60-19,442.16

Finding the Fourth Proportional to 33,590.16, 46,353.60 and 19,442.16

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Solution

The fourth proportional to 33,590.16, 46,353.60 and 19,442.16 is: 26,829.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,590.16 : 46,353.60 = 19,442.16 : x
  2. Step 2: Convert to fraction form
    33,590.16/46,353.60 = 19,442.16/x
  3. Step 3: Cross multiply
    33,590.16x = 46,353.60 × 19,442.16
  4. Step 4: Simplify right side
    33,590.16x = 901,214,107.78
  5. Step 5: Solve for x
    x = 901,214,107.78/33,590.16
  6. Step 6: Final answer
    x = 26,829.71

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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.