Home / 4,050.90-6,070.86-2,104.47

Finding the Fourth Proportional to 4,050.90, 6,070.86 and 2,104.47

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Solution

The fourth proportional to 4,050.90, 6,070.86 and 2,104.47 is: 3,153.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.90 : 6,070.86 = 2,104.47 : x
  2. Step 2: Convert to fraction form
    4,050.90/6,070.86 = 2,104.47/x
  3. Step 3: Cross multiply
    4,050.90x = 6,070.86 × 2,104.47
  4. Step 4: Simplify right side
    4,050.90x = 12,775,942.74
  5. Step 5: Solve for x
    x = 12,775,942.74/4,050.90
  6. Step 6: Final answer
    x = 3,153.85

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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.