Home / 33,668.89-46,462.94-19,529.80

Finding the Fourth Proportional to 33,668.89, 46,462.94 and 19,529.80

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Solution

The fourth proportional to 33,668.89, 46,462.94 and 19,529.80 is: 26,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,668.89 : 46,462.94 = 19,529.80 : x
  2. Step 2: Convert to fraction form
    33,668.89/46,462.94 = 19,529.80/x
  3. Step 3: Cross multiply
    33,668.89x = 46,462.94 × 19,529.80
  4. Step 4: Simplify right side
    33,668.89x = 907,411,925.61
  5. Step 5: Solve for x
    x = 907,411,925.61/33,668.89
  6. Step 6: Final answer
    x = 26,951.05

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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.