Home / 5,983.51-8,975.60-1,823.65

Finding the Fourth Proportional to 5,983.51, 8,975.60 and 1,823.65

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Solution

The fourth proportional to 5,983.51, 8,975.60 and 1,823.65 is: 2,735.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.51 : 8,975.60 = 1,823.65 : x
  2. Step 2: Convert to fraction form
    5,983.51/8,975.60 = 1,823.65/x
  3. Step 3: Cross multiply
    5,983.51x = 8,975.60 × 1,823.65
  4. Step 4: Simplify right side
    5,983.51x = 16,368,357.50
  5. Step 5: Solve for x
    x = 16,368,357.50/5,983.51
  6. Step 6: Final answer
    x = 2,735.58

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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.