Home / 4,068.39-6,102.52-1,295.02

Finding the Fourth Proportional to 4,068.39, 6,102.52 and 1,295.02

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Solution

The fourth proportional to 4,068.39, 6,102.52 and 1,295.02 is: 1,942.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.39 : 6,102.52 = 1,295.02 : x
  2. Step 2: Convert to fraction form
    4,068.39/6,102.52 = 1,295.02/x
  3. Step 3: Cross multiply
    4,068.39x = 6,102.52 × 1,295.02
  4. Step 4: Simplify right side
    4,068.39x = 7,902,897.13
  5. Step 5: Solve for x
    x = 7,902,897.13/4,068.39
  6. Step 6: Final answer
    x = 1,942.51

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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.