Home / 3,266.80-4,897.32-1,537.52

Finding the Fourth Proportional to 3,266.80, 4,897.32 and 1,537.52

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Solution

The fourth proportional to 3,266.80, 4,897.32 and 1,537.52 is: 2,304.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266.80 : 4,897.32 = 1,537.52 : x
  2. Step 2: Convert to fraction form
    3,266.80/4,897.32 = 1,537.52/x
  3. Step 3: Cross multiply
    3,266.80x = 4,897.32 × 1,537.52
  4. Step 4: Simplify right side
    3,266.80x = 7,529,727.45
  5. Step 5: Solve for x
    x = 7,529,727.45/3,266.80
  6. Step 6: Final answer
    x = 2,304.92

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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.