Home / 22,323.48-33,485.22-6,740.28

Finding the Fourth Proportional to 22,323.48, 33,485.22 and 6,740.28

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Solution

The fourth proportional to 22,323.48, 33,485.22 and 6,740.28 is: 10,110.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,323.48 : 33,485.22 = 6,740.28 : x
  2. Step 2: Convert to fraction form
    22,323.48/33,485.22 = 6,740.28/x
  3. Step 3: Cross multiply
    22,323.48x = 33,485.22 × 6,740.28
  4. Step 4: Simplify right side
    22,323.48x = 225,699,758.66
  5. Step 5: Solve for x
    x = 225,699,758.66/22,323.48
  6. Step 6: Final answer
    x = 10,110.42

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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.