Home / 25,100.76-37,668.96-11,064.36

Finding the Fourth Proportional to 25,100.76, 37,668.96 and 11,064.36

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Solution

The fourth proportional to 25,100.76, 37,668.96 and 11,064.36 is: 16,604.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,100.76 : 37,668.96 = 11,064.36 : x
  2. Step 2: Convert to fraction form
    25,100.76/37,668.96 = 11,064.36/x
  3. Step 3: Cross multiply
    25,100.76x = 37,668.96 × 11,064.36
  4. Step 4: Simplify right side
    25,100.76x = 416,782,934.27
  5. Step 5: Solve for x
    x = 416,782,934.27/25,100.76
  6. Step 6: Final answer
    x = 16,604.40

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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.