Home / 17,840.45-26,760.74-5,993.89

Finding the Fourth Proportional to 17,840.45, 26,760.74 and 5,993.89

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Solution

The fourth proportional to 17,840.45, 26,760.74 and 5,993.89 is: 8,990.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,840.45 : 26,760.74 = 5,993.89 : x
  2. Step 2: Convert to fraction form
    17,840.45/26,760.74 = 5,993.89/x
  3. Step 3: Cross multiply
    17,840.45x = 26,760.74 × 5,993.89
  4. Step 4: Simplify right side
    17,840.45x = 160,400,931.88
  5. Step 5: Solve for x
    x = 160,400,931.88/17,840.45
  6. Step 6: Final answer
    x = 8,990.86

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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.