Home / 22,182.48-33,237.08-19,896.08

Finding the Fourth Proportional to 22,182.48, 33,237.08 and 19,896.08

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Solution

The fourth proportional to 22,182.48, 33,237.08 and 19,896.08 is: 29,811.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,182.48 : 33,237.08 = 19,896.08 : x
  2. Step 2: Convert to fraction form
    22,182.48/33,237.08 = 19,896.08/x
  3. Step 3: Cross multiply
    22,182.48x = 33,237.08 × 19,896.08
  4. Step 4: Simplify right side
    22,182.48x = 661,287,602.65
  5. Step 5: Solve for x
    x = 661,287,602.65/22,182.48
  6. Step 6: Final answer
    x = 29,811.26

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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.