Home / 5,846.51-8,065.55-3,608.48

Finding the Fourth Proportional to 5,846.51, 8,065.55 and 3,608.48

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Solution

The fourth proportional to 5,846.51, 8,065.55 and 3,608.48 is: 4,978.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.51 : 8,065.55 = 3,608.48 : x
  2. Step 2: Convert to fraction form
    5,846.51/8,065.55 = 3,608.48/x
  3. Step 3: Cross multiply
    5,846.51x = 8,065.55 × 3,608.48
  4. Step 4: Simplify right side
    5,846.51x = 29,104,344.56
  5. Step 5: Solve for x
    x = 29,104,344.56/5,846.51
  6. Step 6: Final answer
    x = 4,978.08

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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.