Home / 2,926.07-4,360.43-2,845.88

Finding the Fourth Proportional to 2,926.07, 4,360.43 and 2,845.88

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Solution

The fourth proportional to 2,926.07, 4,360.43 and 2,845.88 is: 4,240.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926.07 : 4,360.43 = 2,845.88 : x
  2. Step 2: Convert to fraction form
    2,926.07/4,360.43 = 2,845.88/x
  3. Step 3: Cross multiply
    2,926.07x = 4,360.43 × 2,845.88
  4. Step 4: Simplify right side
    2,926.07x = 12,409,286.72
  5. Step 5: Solve for x
    x = 12,409,286.72/2,926.07
  6. Step 6: Final answer
    x = 4,240.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.