Home / 19,757.05-29,629.41-6,606.35

Finding the Fourth Proportional to 19,757.05, 29,629.41 and 6,606.35

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Solution

The fourth proportional to 19,757.05, 29,629.41 and 6,606.35 is: 9,907.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,757.05 : 29,629.41 = 6,606.35 : x
  2. Step 2: Convert to fraction form
    19,757.05/29,629.41 = 6,606.35/x
  3. Step 3: Cross multiply
    19,757.05x = 29,629.41 × 6,606.35
  4. Step 4: Simplify right side
    19,757.05x = 195,742,190.94
  5. Step 5: Solve for x
    x = 195,742,190.94/19,757.05
  6. Step 6: Final answer
    x = 9,907.46

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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.