Home / 22,283.03-33,436.87-9,132.35

Finding the Fourth Proportional to 22,283.03, 33,436.87 and 9,132.35

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Solution

The fourth proportional to 22,283.03, 33,436.87 and 9,132.35 is: 13,703.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,283.03 : 33,436.87 = 9,132.35 : x
  2. Step 2: Convert to fraction form
    22,283.03/33,436.87 = 9,132.35/x
  3. Step 3: Cross multiply
    22,283.03x = 33,436.87 × 9,132.35
  4. Step 4: Simplify right side
    22,283.03x = 305,357,009.73
  5. Step 5: Solve for x
    x = 305,357,009.73/22,283.03
  6. Step 6: Final answer
    x = 13,703.57

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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.