Home / 22,232.48-33,356.80-10,392.80

Finding the Fourth Proportional to 22,232.48, 33,356.80 and 10,392.80

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Solution

The fourth proportional to 22,232.48, 33,356.80 and 10,392.80 is: 15,592.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232.48 : 33,356.80 = 10,392.80 : x
  2. Step 2: Convert to fraction form
    22,232.48/33,356.80 = 10,392.80/x
  3. Step 3: Cross multiply
    22,232.48x = 33,356.80 × 10,392.80
  4. Step 4: Simplify right side
    22,232.48x = 346,670,551.04
  5. Step 5: Solve for x
    x = 346,670,551.04/22,232.48
  6. Step 6: Final answer
    x = 15,592.98

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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.