Home / 3,605.37-4,975.40-2,033.45

Finding the Fourth Proportional to 3,605.37, 4,975.40 and 2,033.45

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Solution

The fourth proportional to 3,605.37, 4,975.40 and 2,033.45 is: 2,806.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605.37 : 4,975.40 = 2,033.45 : x
  2. Step 2: Convert to fraction form
    3,605.37/4,975.40 = 2,033.45/x
  3. Step 3: Cross multiply
    3,605.37x = 4,975.40 × 2,033.45
  4. Step 4: Simplify right side
    3,605.37x = 10,117,227.13
  5. Step 5: Solve for x
    x = 10,117,227.13/3,605.37
  6. Step 6: Final answer
    x = 2,806.16

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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.