Home / 4,068.06-6,104.13-1,603.02

Finding the Fourth Proportional to 4,068.06, 6,104.13 and 1,603.02

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Solution

The fourth proportional to 4,068.06, 6,104.13 and 1,603.02 is: 2,405.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.06 : 6,104.13 = 1,603.02 : x
  2. Step 2: Convert to fraction form
    4,068.06/6,104.13 = 1,603.02/x
  3. Step 3: Cross multiply
    4,068.06x = 6,104.13 × 1,603.02
  4. Step 4: Simplify right side
    4,068.06x = 9,785,042.47
  5. Step 5: Solve for x
    x = 9,785,042.47/4,068.06
  6. Step 6: Final answer
    x = 2,405.33

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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.