Home / 19,525.44-29,289.96-6,377.88

Finding the Fourth Proportional to 19,525.44, 29,289.96 and 6,377.88

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Solution

The fourth proportional to 19,525.44, 29,289.96 and 6,377.88 is: 9,567.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.44 : 29,289.96 = 6,377.88 : x
  2. Step 2: Convert to fraction form
    19,525.44/29,289.96 = 6,377.88/x
  3. Step 3: Cross multiply
    19,525.44x = 29,289.96 × 6,377.88
  4. Step 4: Simplify right side
    19,525.44x = 186,807,850.08
  5. Step 5: Solve for x
    x = 186,807,850.08/19,525.44
  6. Step 6: Final answer
    x = 9,567.41

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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.