Home / 4,839.49-6,675.64-2,973.25

Finding the Fourth Proportional to 4,839.49, 6,675.64 and 2,973.25

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Solution

The fourth proportional to 4,839.49, 6,675.64 and 2,973.25 is: 4,101.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839.49 : 6,675.64 = 2,973.25 : x
  2. Step 2: Convert to fraction form
    4,839.49/6,675.64 = 2,973.25/x
  3. Step 3: Cross multiply
    4,839.49x = 6,675.64 × 2,973.25
  4. Step 4: Simplify right side
    4,839.49x = 19,848,346.63
  5. Step 5: Solve for x
    x = 19,848,346.63/4,839.49
  6. Step 6: Final answer
    x = 4,101.33

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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.