Home / 33,199.22-45,813.15-19,051.13

Finding the Fourth Proportional to 33,199.22, 45,813.15 and 19,051.13

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Solution

The fourth proportional to 33,199.22, 45,813.15 and 19,051.13 is: 26,289.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,199.22 : 45,813.15 = 19,051.13 : x
  2. Step 2: Convert to fraction form
    33,199.22/45,813.15 = 19,051.13/x
  3. Step 3: Cross multiply
    33,199.22x = 45,813.15 × 19,051.13
  4. Step 4: Simplify right side
    33,199.22x = 872,792,276.36
  5. Step 5: Solve for x
    x = 872,792,276.36/33,199.22
  6. Step 6: Final answer
    x = 26,289.54

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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.