Home / 1,965.53-2,949.08-1,041.73

Finding the Fourth Proportional to 1,965.53, 2,949.08 and 1,041.73

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Solution

The fourth proportional to 1,965.53, 2,949.08 and 1,041.73 is: 1,563.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965.53 : 2,949.08 = 1,041.73 : x
  2. Step 2: Convert to fraction form
    1,965.53/2,949.08 = 1,041.73/x
  3. Step 3: Cross multiply
    1,965.53x = 2,949.08 × 1,041.73
  4. Step 4: Simplify right side
    1,965.53x = 3,072,132.53
  5. Step 5: Solve for x
    x = 3,072,132.53/1,965.53
  6. Step 6: Final answer
    x = 1,563.00

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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.