Home / 33,855.67-46,720.55-19,510.27

Finding the Fourth Proportional to 33,855.67, 46,720.55 and 19,510.27

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Solution

The fourth proportional to 33,855.67, 46,720.55 and 19,510.27 is: 26,924.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,855.67 : 46,720.55 = 19,510.27 : x
  2. Step 2: Convert to fraction form
    33,855.67/46,720.55 = 19,510.27/x
  3. Step 3: Cross multiply
    33,855.67x = 46,720.55 × 19,510.27
  4. Step 4: Simplify right side
    33,855.67x = 911,530,367.28
  5. Step 5: Solve for x
    x = 911,530,367.28/33,855.67
  6. Step 6: Final answer
    x = 26,924.01

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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.