Home / 25,110.49-37,671.51-11,074.51

Finding the Fourth Proportional to 25,110.49, 37,671.51 and 11,074.51

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Solution

The fourth proportional to 25,110.49, 37,671.51 and 11,074.51 is: 16,614.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,110.49 : 37,671.51 = 11,074.51 : x
  2. Step 2: Convert to fraction form
    25,110.49/37,671.51 = 11,074.51/x
  3. Step 3: Cross multiply
    25,110.49x = 37,671.51 × 11,074.51
  4. Step 4: Simplify right side
    25,110.49x = 417,193,514.21
  5. Step 5: Solve for x
    x = 417,193,514.21/25,110.49
  6. Step 6: Final answer
    x = 16,614.31

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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.