Home / 25,194.04-37,791.16-7,663.82

Finding the Fourth Proportional to 25,194.04, 37,791.16 and 7,663.82

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Solution

The fourth proportional to 25,194.04, 37,791.16 and 7,663.82 is: 11,495.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194.04 : 37,791.16 = 7,663.82 : x
  2. Step 2: Convert to fraction form
    25,194.04/37,791.16 = 7,663.82/x
  3. Step 3: Cross multiply
    25,194.04x = 37,791.16 × 7,663.82
  4. Step 4: Simplify right side
    25,194.04x = 289,624,439.72
  5. Step 5: Solve for x
    x = 289,624,439.72/25,194.04
  6. Step 6: Final answer
    x = 11,495.75

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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.