Home / 3,094.09-4,641.74-2,784.26

Finding the Fourth Proportional to 3,094.09, 4,641.74 and 2,784.26

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Solution

The fourth proportional to 3,094.09, 4,641.74 and 2,784.26 is: 4,176.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.09 : 4,641.74 = 2,784.26 : x
  2. Step 2: Convert to fraction form
    3,094.09/4,641.74 = 2,784.26/x
  3. Step 3: Cross multiply
    3,094.09x = 4,641.74 × 2,784.26
  4. Step 4: Simplify right side
    3,094.09x = 12,923,811.01
  5. Step 5: Solve for x
    x = 12,923,811.01/3,094.09
  6. Step 6: Final answer
    x = 4,176.93

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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.