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Finding the Fourth Proportional to 5,941.55, 8,181.04 and 5,277.25

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Solution

The fourth proportional to 5,941.55, 8,181.04 and 5,277.25 is: 7,266.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941.55 : 8,181.04 = 5,277.25 : x
  2. Step 2: Convert to fraction form
    5,941.55/8,181.04 = 5,277.25/x
  3. Step 3: Cross multiply
    5,941.55x = 8,181.04 × 5,277.25
  4. Step 4: Simplify right side
    5,941.55x = 43,173,393.34
  5. Step 5: Solve for x
    x = 43,173,393.34/5,941.55
  6. Step 6: Final answer
    x = 7,266.35

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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.