Home / 3,083.02-4,624.47-2,102.14

Finding the Fourth Proportional to 3,083.02, 4,624.47 and 2,102.14

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Solution

The fourth proportional to 3,083.02, 4,624.47 and 2,102.14 is: 3,153.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083.02 : 4,624.47 = 2,102.14 : x
  2. Step 2: Convert to fraction form
    3,083.02/4,624.47 = 2,102.14/x
  3. Step 3: Cross multiply
    3,083.02x = 4,624.47 × 2,102.14
  4. Step 4: Simplify right side
    3,083.02x = 9,721,283.37
  5. Step 5: Solve for x
    x = 9,721,283.37/3,083.02
  6. Step 6: Final answer
    x = 3,153.17

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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.