Home / 1,895.08-2,841.30-1,348.36

Finding the Fourth Proportional to 1,895.08, 2,841.30 and 1,348.36

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Solution

The fourth proportional to 1,895.08, 2,841.30 and 1,348.36 is: 2,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895.08 : 2,841.30 = 1,348.36 : x
  2. Step 2: Convert to fraction form
    1,895.08/2,841.30 = 1,348.36/x
  3. Step 3: Cross multiply
    1,895.08x = 2,841.30 × 1,348.36
  4. Step 4: Simplify right side
    1,895.08x = 3,831,095.27
  5. Step 5: Solve for x
    x = 3,831,095.27/1,895.08
  6. Step 6: Final answer
    x = 2,021.60

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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.