Home / 4,826.42-6,659.09-2,836.25

Finding the Fourth Proportional to 4,826.42, 6,659.09 and 2,836.25

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Solution

The fourth proportional to 4,826.42, 6,659.09 and 2,836.25 is: 3,913.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826.42 : 6,659.09 = 2,836.25 : x
  2. Step 2: Convert to fraction form
    4,826.42/6,659.09 = 2,836.25/x
  3. Step 3: Cross multiply
    4,826.42x = 6,659.09 × 2,836.25
  4. Step 4: Simplify right side
    4,826.42x = 18,886,810.72
  5. Step 5: Solve for x
    x = 18,886,810.72/4,826.42
  6. Step 6: Final answer
    x = 3,913.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.