Home / 4,985.41-6,883.14-3,849.02

Finding the Fourth Proportional to 4,985.41, 6,883.14 and 3,849.02

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Solution

The fourth proportional to 4,985.41, 6,883.14 and 3,849.02 is: 5,314.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,985.41 : 6,883.14 = 3,849.02 : x
  2. Step 2: Convert to fraction form
    4,985.41/6,883.14 = 3,849.02/x
  3. Step 3: Cross multiply
    4,985.41x = 6,883.14 × 3,849.02
  4. Step 4: Simplify right side
    4,985.41x = 26,493,343.52
  5. Step 5: Solve for x
    x = 26,493,343.52/4,985.41
  6. Step 6: Final answer
    x = 5,314.18

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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.