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Finding the Fourth Proportional to 9,753.00, 13,452.93 and 6,396.02

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Solution

The fourth proportional to 9,753.00, 13,452.93 and 6,396.02 is: 8,822.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,753.00 : 13,452.93 = 6,396.02 : x
  2. Step 2: Convert to fraction form
    9,753.00/13,452.93 = 6,396.02/x
  3. Step 3: Cross multiply
    9,753.00x = 13,452.93 × 6,396.02
  4. Step 4: Simplify right side
    9,753.00x = 86,045,177.36
  5. Step 5: Solve for x
    x = 86,045,177.36/9,753.00
  6. Step 6: Final answer
    x = 8,822.44

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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.