Home / 23,491.21-35,236.34-5,721.97

Finding the Fourth Proportional to 23,491.21, 35,236.34 and 5,721.97

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Solution

The fourth proportional to 23,491.21, 35,236.34 and 5,721.97 is: 8,582.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,491.21 : 35,236.34 = 5,721.97 : x
  2. Step 2: Convert to fraction form
    23,491.21/35,236.34 = 5,721.97/x
  3. Step 3: Cross multiply
    23,491.21x = 35,236.34 × 5,721.97
  4. Step 4: Simplify right side
    23,491.21x = 201,621,075.60
  5. Step 5: Solve for x
    x = 201,621,075.60/23,491.21
  6. Step 6: Final answer
    x = 8,582.83

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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.