Home / 4,852.06-6,696.58-2,862.80

Finding the Fourth Proportional to 4,852.06, 6,696.58 and 2,862.80

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Solution

The fourth proportional to 4,852.06, 6,696.58 and 2,862.80 is: 3,951.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852.06 : 6,696.58 = 2,862.80 : x
  2. Step 2: Convert to fraction form
    4,852.06/6,696.58 = 2,862.80/x
  3. Step 3: Cross multiply
    4,852.06x = 6,696.58 × 2,862.80
  4. Step 4: Simplify right side
    4,852.06x = 19,170,969.22
  5. Step 5: Solve for x
    x = 19,170,969.22/4,852.06
  6. Step 6: Final answer
    x = 3,951.10

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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.