Home / 3,235.12-4,466.06-2,192.65

Finding the Fourth Proportional to 3,235.12, 4,466.06 and 2,192.65

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Solution

The fourth proportional to 3,235.12, 4,466.06 and 2,192.65 is: 3,026.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.12 : 4,466.06 = 2,192.65 : x
  2. Step 2: Convert to fraction form
    3,235.12/4,466.06 = 2,192.65/x
  3. Step 3: Cross multiply
    3,235.12x = 4,466.06 × 2,192.65
  4. Step 4: Simplify right side
    3,235.12x = 9,792,506.46
  5. Step 5: Solve for x
    x = 9,792,506.46/3,235.12
  6. Step 6: Final answer
    x = 3,026.94

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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.