Home / 37,289.08-55,943.34-16,507.72

Finding the Fourth Proportional to 37,289.08, 55,943.34 and 16,507.72

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Solution

The fourth proportional to 37,289.08, 55,943.34 and 16,507.72 is: 24,765.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,289.08 : 55,943.34 = 16,507.72 : x
  2. Step 2: Convert to fraction form
    37,289.08/55,943.34 = 16,507.72/x
  3. Step 3: Cross multiply
    37,289.08x = 55,943.34 × 16,507.72
  4. Step 4: Simplify right side
    37,289.08x = 923,496,992.58
  5. Step 5: Solve for x
    x = 923,496,992.58/37,289.08
  6. Step 6: Final answer
    x = 24,765.88

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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.