Home / 2,501.02-3,451.94-1,438.93

Finding the Fourth Proportional to 2,501.02, 3,451.94 and 1,438.93

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Solution

The fourth proportional to 2,501.02, 3,451.94 and 1,438.93 is: 1,986.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501.02 : 3,451.94 = 1,438.93 : x
  2. Step 2: Convert to fraction form
    2,501.02/3,451.94 = 1,438.93/x
  3. Step 3: Cross multiply
    2,501.02x = 3,451.94 × 1,438.93
  4. Step 4: Simplify right side
    2,501.02x = 4,967,100.02
  5. Step 5: Solve for x
    x = 4,967,100.02/2,501.02
  6. Step 6: Final answer
    x = 1,986.03

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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.