Home / 37,197.34-55,804.22-12,245.06

Finding the Fourth Proportional to 37,197.34, 55,804.22 and 12,245.06

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Solution

The fourth proportional to 37,197.34, 55,804.22 and 12,245.06 is: 18,370.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,197.34 : 55,804.22 = 12,245.06 : x
  2. Step 2: Convert to fraction form
    37,197.34/55,804.22 = 12,245.06/x
  3. Step 3: Cross multiply
    37,197.34x = 55,804.22 × 12,245.06
  4. Step 4: Simplify right side
    37,197.34x = 683,326,022.15
  5. Step 5: Solve for x
    x = 683,326,022.15/37,197.34
  6. Step 6: Final answer
    x = 18,370.29

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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.