Home / 22,450.80-33,697.02-11,365.31

Finding the Fourth Proportional to 22,450.80, 33,697.02 and 11,365.31

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Solution

The fourth proportional to 22,450.80, 33,697.02 and 11,365.31 is: 17,058.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,450.80 : 33,697.02 = 11,365.31 : x
  2. Step 2: Convert to fraction form
    22,450.80/33,697.02 = 11,365.31/x
  3. Step 3: Cross multiply
    22,450.80x = 33,697.02 × 11,365.31
  4. Step 4: Simplify right side
    22,450.80x = 382,976,909.89
  5. Step 5: Solve for x
    x = 382,976,909.89/22,450.80
  6. Step 6: Final answer
    x = 17,058.50

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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.