Home / 5,054.96-6,973.56-2,958.20

Finding the Fourth Proportional to 5,054.96, 6,973.56 and 2,958.20

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Solution

The fourth proportional to 5,054.96, 6,973.56 and 2,958.20 is: 4,080.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054.96 : 6,973.56 = 2,958.20 : x
  2. Step 2: Convert to fraction form
    5,054.96/6,973.56 = 2,958.20/x
  3. Step 3: Cross multiply
    5,054.96x = 6,973.56 × 2,958.20
  4. Step 4: Simplify right side
    5,054.96x = 20,629,185.19
  5. Step 5: Solve for x
    x = 20,629,185.19/5,054.96
  6. Step 6: Final answer
    x = 4,080.98

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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.