Home / 9,474.63-13,076.11-5,699.73

Finding the Fourth Proportional to 9,474.63, 13,076.11 and 5,699.73

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Solution

The fourth proportional to 9,474.63, 13,076.11 and 5,699.73 is: 7,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474.63 : 13,076.11 = 5,699.73 : x
  2. Step 2: Convert to fraction form
    9,474.63/13,076.11 = 5,699.73/x
  3. Step 3: Cross multiply
    9,474.63x = 13,076.11 × 5,699.73
  4. Step 4: Simplify right side
    9,474.63x = 74,530,296.45
  5. Step 5: Solve for x
    x = 74,530,296.45/9,474.63
  6. Step 6: Final answer
    x = 7,866.30

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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.