Home / 22,240.19-33,371.60-9,756.98

Finding the Fourth Proportional to 22,240.19, 33,371.60 and 9,756.98

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Solution

The fourth proportional to 22,240.19, 33,371.60 and 9,756.98 is: 14,640.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,240.19 : 33,371.60 = 9,756.98 : x
  2. Step 2: Convert to fraction form
    22,240.19/33,371.60 = 9,756.98/x
  3. Step 3: Cross multiply
    22,240.19x = 33,371.60 × 9,756.98
  4. Step 4: Simplify right side
    22,240.19x = 325,606,016.45
  5. Step 5: Solve for x
    x = 325,606,016.45/22,240.19
  6. Step 6: Final answer
    x = 14,640.43

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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.