Home / 4,063.86-6,093.51-1,290.02

Finding the Fourth Proportional to 4,063.86, 6,093.51 and 1,290.02

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Solution

The fourth proportional to 4,063.86, 6,093.51 and 1,290.02 is: 1,934.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063.86 : 6,093.51 = 1,290.02 : x
  2. Step 2: Convert to fraction form
    4,063.86/6,093.51 = 1,290.02/x
  3. Step 3: Cross multiply
    4,063.86x = 6,093.51 × 1,290.02
  4. Step 4: Simplify right side
    4,063.86x = 7,860,749.77
  5. Step 5: Solve for x
    x = 7,860,749.77/4,063.86
  6. Step 6: Final answer
    x = 1,934.31

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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.