Home / 4,068.06-6,102.33-1,146.61

Finding the Fourth Proportional to 4,068.06, 6,102.33 and 1,146.61

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Solution

The fourth proportional to 4,068.06, 6,102.33 and 1,146.61 is: 1,719.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.06 : 6,102.33 = 1,146.61 : x
  2. Step 2: Convert to fraction form
    4,068.06/6,102.33 = 1,146.61/x
  3. Step 3: Cross multiply
    4,068.06x = 6,102.33 × 1,146.61
  4. Step 4: Simplify right side
    4,068.06x = 6,996,992.60
  5. Step 5: Solve for x
    x = 6,996,992.60/4,068.06
  6. Step 6: Final answer
    x = 1,719.98

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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.