Home / 37,500.37-56,207.72-12,534.55

Finding the Fourth Proportional to 37,500.37, 56,207.72 and 12,534.55

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Solution

The fourth proportional to 37,500.37, 56,207.72 and 12,534.55 is: 18,787.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,500.37 : 56,207.72 = 12,534.55 : x
  2. Step 2: Convert to fraction form
    37,500.37/56,207.72 = 12,534.55/x
  3. Step 3: Cross multiply
    37,500.37x = 56,207.72 × 12,534.55
  4. Step 4: Simplify right side
    37,500.37x = 704,538,367.54
  5. Step 5: Solve for x
    x = 704,538,367.54/37,500.37
  6. Step 6: Final answer
    x = 18,787.51

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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.