Home / 3,235.06-4,852.59-2,146.38

Finding the Fourth Proportional to 3,235.06, 4,852.59 and 2,146.38

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Solution

The fourth proportional to 3,235.06, 4,852.59 and 2,146.38 is: 3,219.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.06 : 4,852.59 = 2,146.38 : x
  2. Step 2: Convert to fraction form
    3,235.06/4,852.59 = 2,146.38/x
  3. Step 3: Cross multiply
    3,235.06x = 4,852.59 × 2,146.38
  4. Step 4: Simplify right side
    3,235.06x = 10,415,502.12
  5. Step 5: Solve for x
    x = 10,415,502.12/3,235.06
  6. Step 6: Final answer
    x = 3,219.57

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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.