Home / 33,834.72-46,680.44-19,675.92

Finding the Fourth Proportional to 33,834.72, 46,680.44 and 19,675.92

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Solution

The fourth proportional to 33,834.72, 46,680.44 and 19,675.92 is: 27,146.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834.72 : 46,680.44 = 19,675.92 : x
  2. Step 2: Convert to fraction form
    33,834.72/46,680.44 = 19,675.92/x
  3. Step 3: Cross multiply
    33,834.72x = 46,680.44 × 19,675.92
  4. Step 4: Simplify right side
    33,834.72x = 918,480,603.00
  5. Step 5: Solve for x
    x = 918,480,603.00/33,834.72
  6. Step 6: Final answer
    x = 27,146.10

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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.