Home / 37,462.25-51,698.91-20,467.21

Finding the Fourth Proportional to 37,462.25, 51,698.91 and 20,467.21

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Solution

The fourth proportional to 37,462.25, 51,698.91 and 20,467.21 is: 28,245.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,462.25 : 51,698.91 = 20,467.21 : x
  2. Step 2: Convert to fraction form
    37,462.25/51,698.91 = 20,467.21/x
  3. Step 3: Cross multiply
    37,462.25x = 51,698.91 × 20,467.21
  4. Step 4: Simplify right side
    37,462.25x = 1,058,132,447.74
  5. Step 5: Solve for x
    x = 1,058,132,447.74/37,462.25
  6. Step 6: Final answer
    x = 28,245.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.