Home / 2,986.02-4,475.97-1,037.16

Finding the Fourth Proportional to 2,986.02, 4,475.97 and 1,037.16

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Solution

The fourth proportional to 2,986.02, 4,475.97 and 1,037.16 is: 1,554.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986.02 : 4,475.97 = 1,037.16 : x
  2. Step 2: Convert to fraction form
    2,986.02/4,475.97 = 1,037.16/x
  3. Step 3: Cross multiply
    2,986.02x = 4,475.97 × 1,037.16
  4. Step 4: Simplify right side
    2,986.02x = 4,642,297.05
  5. Step 5: Solve for x
    x = 4,642,297.05/2,986.02
  6. Step 6: Final answer
    x = 1,554.68

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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.