Home / 22,393.01-33,566.82-14,078.90

Finding the Fourth Proportional to 22,393.01, 33,566.82 and 14,078.90

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Solution

The fourth proportional to 22,393.01, 33,566.82 and 14,078.90 is: 21,104.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393.01 : 33,566.82 = 14,078.90 : x
  2. Step 2: Convert to fraction form
    22,393.01/33,566.82 = 14,078.90/x
  3. Step 3: Cross multiply
    22,393.01x = 33,566.82 × 14,078.90
  4. Step 4: Simplify right side
    22,393.01x = 472,583,734.26
  5. Step 5: Solve for x
    x = 472,583,734.26/22,393.01
  6. Step 6: Final answer
    x = 21,104.08

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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.