Home / 37,235.57-55,841.50-12,270.96

Finding the Fourth Proportional to 37,235.57, 55,841.50 and 12,270.96

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Solution

The fourth proportional to 37,235.57, 55,841.50 and 12,270.96 is: 18,402.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,235.57 : 55,841.50 = 12,270.96 : x
  2. Step 2: Convert to fraction form
    37,235.57/55,841.50 = 12,270.96/x
  3. Step 3: Cross multiply
    37,235.57x = 55,841.50 × 12,270.96
  4. Step 4: Simplify right side
    37,235.57x = 685,228,828.18
  5. Step 5: Solve for x
    x = 685,228,828.18/37,235.57
  6. Step 6: Final answer
    x = 18,402.54

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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.