Home / 5,054.58-6,975.27-2,958.72

Finding the Fourth Proportional to 5,054.58, 6,975.27 and 2,958.72

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Solution

The fourth proportional to 5,054.58, 6,975.27 and 2,958.72 is: 4,083.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054.58 : 6,975.27 = 2,958.72 : x
  2. Step 2: Convert to fraction form
    5,054.58/6,975.27 = 2,958.72/x
  3. Step 3: Cross multiply
    5,054.58x = 6,975.27 × 2,958.72
  4. Step 4: Simplify right side
    5,054.58x = 20,637,870.85
  5. Step 5: Solve for x
    x = 20,637,870.85/5,054.58
  6. Step 6: Final answer
    x = 4,083.00

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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.