Home / 19,469.81-29,201.97-6,322.34

Finding the Fourth Proportional to 19,469.81, 29,201.97 and 6,322.34

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Solution

The fourth proportional to 19,469.81, 29,201.97 and 6,322.34 is: 9,482.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,469.81 : 29,201.97 = 6,322.34 : x
  2. Step 2: Convert to fraction form
    19,469.81/29,201.97 = 6,322.34/x
  3. Step 3: Cross multiply
    19,469.81x = 29,201.97 × 6,322.34
  4. Step 4: Simplify right side
    19,469.81x = 184,624,783.01
  5. Step 5: Solve for x
    x = 184,624,783.01/19,469.81
  6. Step 6: Final answer
    x = 9,482.62

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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.