Home / 41,451.50-57,203.07-22,588.63

Finding the Fourth Proportional to 41,451.50, 57,203.07 and 22,588.63

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Solution

The fourth proportional to 41,451.50, 57,203.07 and 22,588.63 is: 31,172.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,451.50 : 57,203.07 = 22,588.63 : x
  2. Step 2: Convert to fraction form
    41,451.50/57,203.07 = 22,588.63/x
  3. Step 3: Cross multiply
    41,451.50x = 57,203.07 × 22,588.63
  4. Step 4: Simplify right side
    41,451.50x = 1,292,138,983.09
  5. Step 5: Solve for x
    x = 1,292,138,983.09/41,451.50
  6. Step 6: Final answer
    x = 31,172.31

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Half scale
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Double scale
Find fourth proportional to 41,452.50, 57,204.45 and 22,589.63
Similar ratio
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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.