Home / 2,917.02-4,374.24-1,067.65

Finding the Fourth Proportional to 2,917.02, 4,374.24 and 1,067.65

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Solution

The fourth proportional to 2,917.02, 4,374.24 and 1,067.65 is: 1,601.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917.02 : 4,374.24 = 1,067.65 : x
  2. Step 2: Convert to fraction form
    2,917.02/4,374.24 = 1,067.65/x
  3. Step 3: Cross multiply
    2,917.02x = 4,374.24 × 1,067.65
  4. Step 4: Simplify right side
    2,917.02x = 4,670,152.00
  5. Step 5: Solve for x
    x = 4,670,152.00/2,917.02
  6. Step 6: Final answer
    x = 1,601.00

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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.