Home / 7,973.49-11,960.25-3,296.16

Finding the Fourth Proportional to 7,973.49, 11,960.25 and 3,296.16

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Solution

The fourth proportional to 7,973.49, 11,960.25 and 3,296.16 is: 4,944.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973.49 : 11,960.25 = 3,296.16 : x
  2. Step 2: Convert to fraction form
    7,973.49/11,960.25 = 3,296.16/x
  3. Step 3: Cross multiply
    7,973.49x = 11,960.25 × 3,296.16
  4. Step 4: Simplify right side
    7,973.49x = 39,422,897.64
  5. Step 5: Solve for x
    x = 39,422,897.64/7,973.49
  6. Step 6: Final answer
    x = 4,944.25

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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.