Home / 37,466.33-51,704.73-20,472.18

Finding the Fourth Proportional to 37,466.33, 51,704.73 and 20,472.18

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Solution

The fourth proportional to 37,466.33, 51,704.73 and 20,472.18 is: 28,252.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,466.33 : 51,704.73 = 20,472.18 : x
  2. Step 2: Convert to fraction form
    37,466.33/51,704.73 = 20,472.18/x
  3. Step 3: Cross multiply
    37,466.33x = 51,704.73 × 20,472.18
  4. Step 4: Simplify right side
    37,466.33x = 1,058,508,539.41
  5. Step 5: Solve for x
    x = 1,058,508,539.41/37,466.33
  6. Step 6: Final answer
    x = 28,252.26

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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.