Home / 19,195.67-28,795.94-7,507.37

Finding the Fourth Proportional to 19,195.67, 28,795.94 and 7,507.37

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Solution

The fourth proportional to 19,195.67, 28,795.94 and 7,507.37 is: 11,262.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,195.67 : 28,795.94 = 7,507.37 : x
  2. Step 2: Convert to fraction form
    19,195.67/28,795.94 = 7,507.37/x
  3. Step 3: Cross multiply
    19,195.67x = 28,795.94 × 7,507.37
  4. Step 4: Simplify right side
    19,195.67x = 216,181,594.56
  5. Step 5: Solve for x
    x = 216,181,594.56/19,195.67
  6. Step 6: Final answer
    x = 11,262.00

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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.