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Finding the Fourth Proportional to 9,747.04, 14,633.52 and 4,556.56

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Solution

The fourth proportional to 9,747.04, 14,633.52 and 4,556.56 is: 6,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747.04 : 14,633.52 = 4,556.56 : x
  2. Step 2: Convert to fraction form
    9,747.04/14,633.52 = 4,556.56/x
  3. Step 3: Cross multiply
    9,747.04x = 14,633.52 × 4,556.56
  4. Step 4: Simplify right side
    9,747.04x = 66,678,511.89
  5. Step 5: Solve for x
    x = 66,678,511.89/9,747.04
  6. Step 6: Final answer
    x = 6,840.90

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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.