Home / 33,378.08-46,058.60-19,946.66

Finding the Fourth Proportional to 33,378.08, 46,058.60 and 19,946.66

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Solution

The fourth proportional to 33,378.08, 46,058.60 and 19,946.66 is: 27,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,378.08 : 46,058.60 = 19,946.66 : x
  2. Step 2: Convert to fraction form
    33,378.08/46,058.60 = 19,946.66/x
  3. Step 3: Cross multiply
    33,378.08x = 46,058.60 × 19,946.66
  4. Step 4: Simplify right side
    33,378.08x = 918,715,234.28
  5. Step 5: Solve for x
    x = 918,715,234.28/33,378.08
  6. Step 6: Final answer
    x = 27,524.51

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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.