Home / 6,194.10-9,292.59-1,811.64

Finding the Fourth Proportional to 6,194.10, 9,292.59 and 1,811.64

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Solution

The fourth proportional to 6,194.10, 9,292.59 and 1,811.64 is: 2,717.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194.10 : 9,292.59 = 1,811.64 : x
  2. Step 2: Convert to fraction form
    6,194.10/9,292.59 = 1,811.64/x
  3. Step 3: Cross multiply
    6,194.10x = 9,292.59 × 1,811.64
  4. Step 4: Simplify right side
    6,194.10x = 16,834,827.75
  5. Step 5: Solve for x
    x = 16,834,827.75/6,194.10
  6. Step 6: Final answer
    x = 2,717.88

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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.