Home / 2,332.11-3,485.30-2,197.25

Finding the Fourth Proportional to 2,332.11, 3,485.30 and 2,197.25

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Solution

The fourth proportional to 2,332.11, 3,485.30 and 2,197.25 is: 3,283.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332.11 : 3,485.30 = 2,197.25 : x
  2. Step 2: Convert to fraction form
    2,332.11/3,485.30 = 2,197.25/x
  3. Step 3: Cross multiply
    2,332.11x = 3,485.30 × 2,197.25
  4. Step 4: Simplify right side
    2,332.11x = 7,658,075.43
  5. Step 5: Solve for x
    x = 7,658,075.43/2,332.11
  6. Step 6: Final answer
    x = 3,283.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.