Home / 22,050.36-33,075.42-8,010.36

Finding the Fourth Proportional to 22,050.36, 33,075.42 and 8,010.36

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Solution

The fourth proportional to 22,050.36, 33,075.42 and 8,010.36 is: 12,015.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,050.36 : 33,075.42 = 8,010.36 : x
  2. Step 2: Convert to fraction form
    22,050.36/33,075.42 = 8,010.36/x
  3. Step 3: Cross multiply
    22,050.36x = 33,075.42 × 8,010.36
  4. Step 4: Simplify right side
    22,050.36x = 264,946,021.35
  5. Step 5: Solve for x
    x = 264,946,021.35/22,050.36
  6. Step 6: Final answer
    x = 12,015.50

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Half scale
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Double scale
Find fourth proportional to 22,051.36, 33,076.92 and 8,011.36
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.