Home / 37,236.78-55,833.57-15,031.98

Finding the Fourth Proportional to 37,236.78, 55,833.57 and 15,031.98

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Solution

The fourth proportional to 37,236.78, 55,833.57 and 15,031.98 is: 22,539.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,236.78 : 55,833.57 = 15,031.98 : x
  2. Step 2: Convert to fraction form
    37,236.78/55,833.57 = 15,031.98/x
  3. Step 3: Cross multiply
    37,236.78x = 55,833.57 × 15,031.98
  4. Step 4: Simplify right side
    37,236.78x = 839,289,107.57
  5. Step 5: Solve for x
    x = 839,289,107.57/37,236.78
  6. Step 6: Final answer
    x = 22,539.25

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1.5x scale

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.