Home / 37,107.57-55,654.45-10,806.06

Finding the Fourth Proportional to 37,107.57, 55,654.45 and 10,806.06

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Solution

The fourth proportional to 37,107.57, 55,654.45 and 10,806.06 is: 16,207.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,107.57 : 55,654.45 = 10,806.06 : x
  2. Step 2: Convert to fraction form
    37,107.57/55,654.45 = 10,806.06/x
  3. Step 3: Cross multiply
    37,107.57x = 55,654.45 × 10,806.06
  4. Step 4: Simplify right side
    37,107.57x = 601,405,325.97
  5. Step 5: Solve for x
    x = 601,405,325.97/37,107.57
  6. Step 6: Final answer
    x = 16,207.08

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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.