Home / 37,226.10-55,825.37-12,258.86

Finding the Fourth Proportional to 37,226.10, 55,825.37 and 12,258.86

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Solution

The fourth proportional to 37,226.10, 55,825.37 and 12,258.86 is: 18,383.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,226.10 : 55,825.37 = 12,258.86 : x
  2. Step 2: Convert to fraction form
    37,226.10/55,825.37 = 12,258.86/x
  3. Step 3: Cross multiply
    37,226.10x = 55,825.37 × 12,258.86
  4. Step 4: Simplify right side
    37,226.10x = 684,355,333.98
  5. Step 5: Solve for x
    x = 684,355,333.98/37,226.10
  6. Step 6: Final answer
    x = 18,383.75

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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.