Home / 33,640.20-46,423.44-19,501.24

Finding the Fourth Proportional to 33,640.20, 46,423.44 and 19,501.24

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Solution

The fourth proportional to 33,640.20, 46,423.44 and 19,501.24 is: 26,911.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,640.20 : 46,423.44 = 19,501.24 : x
  2. Step 2: Convert to fraction form
    33,640.20/46,423.44 = 19,501.24/x
  3. Step 3: Cross multiply
    33,640.20x = 46,423.44 × 19,501.24
  4. Step 4: Simplify right side
    33,640.20x = 905,314,645.07
  5. Step 5: Solve for x
    x = 905,314,645.07/33,640.20
  6. Step 6: Final answer
    x = 26,911.69

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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.