Home / 22,311.02-33,466.55-6,728.64

Finding the Fourth Proportional to 22,311.02, 33,466.55 and 6,728.64

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Solution

The fourth proportional to 22,311.02, 33,466.55 and 6,728.64 is: 10,092.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,311.02 : 33,466.55 = 6,728.64 : x
  2. Step 2: Convert to fraction form
    22,311.02/33,466.55 = 6,728.64/x
  3. Step 3: Cross multiply
    22,311.02x = 33,466.55 × 6,728.64
  4. Step 4: Simplify right side
    22,311.02x = 225,184,366.99
  5. Step 5: Solve for x
    x = 225,184,366.99/22,311.02
  6. Step 6: Final answer
    x = 10,092.97

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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.