Home / 33,410.77-46,106.85-19,982.02

Finding the Fourth Proportional to 33,410.77, 46,106.85 and 19,982.02

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Solution

The fourth proportional to 33,410.77, 46,106.85 and 19,982.02 is: 27,575.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,410.77 : 46,106.85 = 19,982.02 : x
  2. Step 2: Convert to fraction form
    33,410.77/46,106.85 = 19,982.02/x
  3. Step 3: Cross multiply
    33,410.77x = 46,106.85 × 19,982.02
  4. Step 4: Simplify right side
    33,410.77x = 921,307,998.84
  5. Step 5: Solve for x
    x = 921,307,998.84/33,410.77
  6. Step 6: Final answer
    x = 27,575.18

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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.