Home / 3,089.04-4,263.29-1,763.01

Finding the Fourth Proportional to 3,089.04, 4,263.29 and 1,763.01

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Solution

The fourth proportional to 3,089.04, 4,263.29 and 1,763.01 is: 2,433.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089.04 : 4,263.29 = 1,763.01 : x
  2. Step 2: Convert to fraction form
    3,089.04/4,263.29 = 1,763.01/x
  3. Step 3: Cross multiply
    3,089.04x = 4,263.29 × 1,763.01
  4. Step 4: Simplify right side
    3,089.04x = 7,516,214.09
  5. Step 5: Solve for x
    x = 7,516,214.09/3,089.04
  6. Step 6: Final answer
    x = 2,433.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.