Home / 2,068.13-3,102.23-607.37

Finding the Fourth Proportional to 2,068.13, 3,102.23 and 607.37

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Solution

The fourth proportional to 2,068.13, 3,102.23 and 607.37 is: 911.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068.13 : 3,102.23 = 607.37 : x
  2. Step 2: Convert to fraction form
    2,068.13/3,102.23 = 607.37/x
  3. Step 3: Cross multiply
    2,068.13x = 3,102.23 × 607.37
  4. Step 4: Simplify right side
    2,068.13x = 1,884,187.44
  5. Step 5: Solve for x
    x = 1,884,187.44/2,068.13
  6. Step 6: Final answer
    x = 911.06

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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.