Home / 33,346.40-46,023.70-19,207.44

Finding the Fourth Proportional to 33,346.40, 46,023.70 and 19,207.44

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Solution

The fourth proportional to 33,346.40, 46,023.70 and 19,207.44 is: 26,509.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,346.40 : 46,023.70 = 19,207.44 : x
  2. Step 2: Convert to fraction form
    33,346.40/46,023.70 = 19,207.44/x
  3. Step 3: Cross multiply
    33,346.40x = 46,023.70 × 19,207.44
  4. Step 4: Simplify right side
    33,346.40x = 883,997,456.33
  5. Step 5: Solve for x
    x = 883,997,456.33/33,346.40
  6. Step 6: Final answer
    x = 26,509.53

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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.