Home / 33,353.19-46,005.57-19,913.94

Finding the Fourth Proportional to 33,353.19, 46,005.57 and 19,913.94

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Solution

The fourth proportional to 33,353.19, 46,005.57 and 19,913.94 is: 27,468.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,353.19 : 46,005.57 = 19,913.94 : x
  2. Step 2: Convert to fraction form
    33,353.19/46,005.57 = 19,913.94/x
  3. Step 3: Cross multiply
    33,353.19x = 46,005.57 × 19,913.94
  4. Step 4: Simplify right side
    33,353.19x = 916,152,160.65
  5. Step 5: Solve for x
    x = 916,152,160.65/33,353.19
  6. Step 6: Final answer
    x = 27,468.20

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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.