Home / 5,858.51-8,088.64-3,469.25

Finding the Fourth Proportional to 5,858.51, 8,088.64 and 3,469.25

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Solution

The fourth proportional to 5,858.51, 8,088.64 and 3,469.25 is: 4,789.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,858.51 : 8,088.64 = 3,469.25 : x
  2. Step 2: Convert to fraction form
    5,858.51/8,088.64 = 3,469.25/x
  3. Step 3: Cross multiply
    5,858.51x = 8,088.64 × 3,469.25
  4. Step 4: Simplify right side
    5,858.51x = 28,061,525.87
  5. Step 5: Solve for x
    x = 28,061,525.87/5,858.51
  6. Step 6: Final answer
    x = 4,789.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.