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Finding the Fourth Proportional to 6,911.00, 10,372.73 and 4,684.44

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Solution

The fourth proportional to 6,911.00, 10,372.73 and 4,684.44 is: 7,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911.00 : 10,372.73 = 4,684.44 : x
  2. Step 2: Convert to fraction form
    6,911.00/10,372.73 = 4,684.44/x
  3. Step 3: Cross multiply
    6,911.00x = 10,372.73 × 4,684.44
  4. Step 4: Simplify right side
    6,911.00x = 48,590,407.90
  5. Step 5: Solve for x
    x = 48,590,407.90/6,911.00
  6. Step 6: Final answer
    x = 7,030.88

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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.