Home / 5,965.86-8,948.79-2,070.27

Finding the Fourth Proportional to 5,965.86, 8,948.79 and 2,070.27

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Solution

The fourth proportional to 5,965.86, 8,948.79 and 2,070.27 is: 3,105.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.86 : 8,948.79 = 2,070.27 : x
  2. Step 2: Convert to fraction form
    5,965.86/8,948.79 = 2,070.27/x
  3. Step 3: Cross multiply
    5,965.86x = 8,948.79 × 2,070.27
  4. Step 4: Simplify right side
    5,965.86x = 18,526,411.47
  5. Step 5: Solve for x
    x = 18,526,411.47/5,965.86
  6. Step 6: Final answer
    x = 3,105.41

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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.