Home / 25,193.37-37,791.87-7,663.14

Finding the Fourth Proportional to 25,193.37, 37,791.87 and 7,663.14

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Solution

The fourth proportional to 25,193.37, 37,791.87 and 7,663.14 is: 11,495.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193.37 : 37,791.87 = 7,663.14 : x
  2. Step 2: Convert to fraction form
    25,193.37/37,791.87 = 7,663.14/x
  3. Step 3: Cross multiply
    25,193.37x = 37,791.87 × 7,663.14
  4. Step 4: Simplify right side
    25,193.37x = 289,604,390.67
  5. Step 5: Solve for x
    x = 289,604,390.67/25,193.37
  6. Step 6: Final answer
    x = 11,495.26

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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.