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Finding the Fourth Proportional to 2,797.33, 4,193.47 and 1,064.71

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Solution

The fourth proportional to 2,797.33, 4,193.47 and 1,064.71 is: 1,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797.33 : 4,193.47 = 1,064.71 : x
  2. Step 2: Convert to fraction form
    2,797.33/4,193.47 = 1,064.71/x
  3. Step 3: Cross multiply
    2,797.33x = 4,193.47 × 1,064.71
  4. Step 4: Simplify right side
    2,797.33x = 4,464,829.44
  5. Step 5: Solve for x
    x = 4,464,829.44/2,797.33
  6. Step 6: Final answer
    x = 1,596.10

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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.