Home / 3,237.44-4,855.14-1,045.64

Finding the Fourth Proportional to 3,237.44, 4,855.14 and 1,045.64

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Solution

The fourth proportional to 3,237.44, 4,855.14 and 1,045.64 is: 1,568.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.44 : 4,855.14 = 1,045.64 : x
  2. Step 2: Convert to fraction form
    3,237.44/4,855.14 = 1,045.64/x
  3. Step 3: Cross multiply
    3,237.44x = 4,855.14 × 1,045.64
  4. Step 4: Simplify right side
    3,237.44x = 5,076,728.59
  5. Step 5: Solve for x
    x = 5,076,728.59/3,237.44
  6. Step 6: Final answer
    x = 1,568.13

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1.5x scale

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.