Home / 4,922.25-6,792.84-2,826.51

Finding the Fourth Proportional to 4,922.25, 6,792.84 and 2,826.51

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Solution

The fourth proportional to 4,922.25, 6,792.84 and 2,826.51 is: 3,900.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.25 : 6,792.84 = 2,826.51 : x
  2. Step 2: Convert to fraction form
    4,922.25/6,792.84 = 2,826.51/x
  3. Step 3: Cross multiply
    4,922.25x = 6,792.84 × 2,826.51
  4. Step 4: Simplify right side
    4,922.25x = 19,200,030.19
  5. Step 5: Solve for x
    x = 19,200,030.19/4,922.25
  6. Step 6: Final answer
    x = 3,900.66

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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.