Home / 3,329.52-4,596.93-2,072.40

Finding the Fourth Proportional to 3,329.52, 4,596.93 and 2,072.40

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Solution

The fourth proportional to 3,329.52, 4,596.93 and 2,072.40 is: 2,861.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.52 : 4,596.93 = 2,072.40 : x
  2. Step 2: Convert to fraction form
    3,329.52/4,596.93 = 2,072.40/x
  3. Step 3: Cross multiply
    3,329.52x = 4,596.93 × 2,072.40
  4. Step 4: Simplify right side
    3,329.52x = 9,526,677.73
  5. Step 5: Solve for x
    x = 9,526,677.73/3,329.52
  6. Step 6: Final answer
    x = 2,861.28

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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.