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Finding the Fourth Proportional to 5,895.42, 8,843.27 and 1,945.41

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Solution

The fourth proportional to 5,895.42, 8,843.27 and 1,945.41 is: 2,918.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,895.42 : 8,843.27 = 1,945.41 : x
  2. Step 2: Convert to fraction form
    5,895.42/8,843.27 = 1,945.41/x
  3. Step 3: Cross multiply
    5,895.42x = 8,843.27 × 1,945.41
  4. Step 4: Simplify right side
    5,895.42x = 17,203,776.16
  5. Step 5: Solve for x
    x = 17,203,776.16/5,895.42
  6. Step 6: Final answer
    x = 2,918.16

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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.