Home / 37,324.06-51,504.84-20,557.06

Finding the Fourth Proportional to 37,324.06, 51,504.84 and 20,557.06

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Solution

The fourth proportional to 37,324.06, 51,504.84 and 20,557.06 is: 28,367.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,324.06 : 51,504.84 = 20,557.06 : x
  2. Step 2: Convert to fraction form
    37,324.06/51,504.84 = 20,557.06/x
  3. Step 3: Cross multiply
    37,324.06x = 51,504.84 × 20,557.06
  4. Step 4: Simplify right side
    37,324.06x = 1,058,788,086.17
  5. Step 5: Solve for x
    x = 1,058,788,086.17/37,324.06
  6. Step 6: Final answer
    x = 28,367.44

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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.