Home / 22,325.20-33,464.50-7,529.02

Finding the Fourth Proportional to 22,325.20, 33,464.50 and 7,529.02

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Solution

The fourth proportional to 22,325.20, 33,464.50 and 7,529.02 is: 11,285.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,325.20 : 33,464.50 = 7,529.02 : x
  2. Step 2: Convert to fraction form
    22,325.20/33,464.50 = 7,529.02/x
  3. Step 3: Cross multiply
    22,325.20x = 33,464.50 × 7,529.02
  4. Step 4: Simplify right side
    22,325.20x = 251,954,889.79
  5. Step 5: Solve for x
    x = 251,954,889.79/22,325.20
  6. Step 6: Final answer
    x = 11,285.67

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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.