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Finding the Fourth Proportional to 14,803.01, 22,208.01 and 4,807.73

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Solution

The fourth proportional to 14,803.01, 22,208.01 and 4,807.73 is: 7,212.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,803.01 : 22,208.01 = 4,807.73 : x
  2. Step 2: Convert to fraction form
    14,803.01/22,208.01 = 4,807.73/x
  3. Step 3: Cross multiply
    14,803.01x = 22,208.01 × 4,807.73
  4. Step 4: Simplify right side
    14,803.01x = 106,770,004.88
  5. Step 5: Solve for x
    x = 106,770,004.88/14,803.01
  6. Step 6: Final answer
    x = 7,212.72

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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.