Home / 5,548.26-8,322.74-1,850.82

Finding the Fourth Proportional to 5,548.26, 8,322.74 and 1,850.82

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Solution

The fourth proportional to 5,548.26, 8,322.74 and 1,850.82 is: 2,776.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548.26 : 8,322.74 = 1,850.82 : x
  2. Step 2: Convert to fraction form
    5,548.26/8,322.74 = 1,850.82/x
  3. Step 3: Cross multiply
    5,548.26x = 8,322.74 × 1,850.82
  4. Step 4: Simplify right side
    5,548.26x = 15,403,893.65
  5. Step 5: Solve for x
    x = 15,403,893.65/5,548.26
  6. Step 6: Final answer
    x = 2,776.35

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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.