Home / 2,968.51-4,457.38-2,837.03

Finding the Fourth Proportional to 2,968.51, 4,457.38 and 2,837.03

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Solution

The fourth proportional to 2,968.51, 4,457.38 and 2,837.03 is: 4,259.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968.51 : 4,457.38 = 2,837.03 : x
  2. Step 2: Convert to fraction form
    2,968.51/4,457.38 = 2,837.03/x
  3. Step 3: Cross multiply
    2,968.51x = 4,457.38 × 2,837.03
  4. Step 4: Simplify right side
    2,968.51x = 12,645,739.03
  5. Step 5: Solve for x
    x = 12,645,739.03/2,968.51
  6. Step 6: Final answer
    x = 4,259.96

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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.