Home / 22,102.48-33,143.28-8,052.67

Finding the Fourth Proportional to 22,102.48, 33,143.28 and 8,052.67

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Solution

The fourth proportional to 22,102.48, 33,143.28 and 8,052.67 is: 12,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,102.48 : 33,143.28 = 8,052.67 : x
  2. Step 2: Convert to fraction form
    22,102.48/33,143.28 = 8,052.67/x
  3. Step 3: Cross multiply
    22,102.48x = 33,143.28 × 8,052.67
  4. Step 4: Simplify right side
    22,102.48x = 266,891,896.56
  5. Step 5: Solve for x
    x = 266,891,896.56/22,102.48
  6. Step 6: Final answer
    x = 12,075.20

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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.