Home / 5,801.51-8,705.92-2,469.75

Finding the Fourth Proportional to 5,801.51, 8,705.92 and 2,469.75

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Solution

The fourth proportional to 5,801.51, 8,705.92 and 2,469.75 is: 3,706.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.51 : 8,705.92 = 2,469.75 : x
  2. Step 2: Convert to fraction form
    5,801.51/8,705.92 = 2,469.75/x
  3. Step 3: Cross multiply
    5,801.51x = 8,705.92 × 2,469.75
  4. Step 4: Simplify right side
    5,801.51x = 21,501,479.89
  5. Step 5: Solve for x
    x = 21,501,479.89/5,801.51
  6. Step 6: Final answer
    x = 3,706.19

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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.