Home / 37,485.24-56,222.06-16,420.68

Finding the Fourth Proportional to 37,485.24, 56,222.06 and 16,420.68

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Solution

The fourth proportional to 37,485.24, 56,222.06 and 16,420.68 is: 24,628.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,485.24 : 56,222.06 = 16,420.68 : x
  2. Step 2: Convert to fraction form
    37,485.24/56,222.06 = 16,420.68/x
  3. Step 3: Cross multiply
    37,485.24x = 56,222.06 × 16,420.68
  4. Step 4: Simplify right side
    37,485.24x = 923,204,456.20
  5. Step 5: Solve for x
    x = 923,204,456.20/37,485.24
  6. Step 6: Final answer
    x = 24,628.48

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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.