Home / 4,708.43-7,054.03-2,205.02

Finding the Fourth Proportional to 4,708.43, 7,054.03 and 2,205.02

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Solution

The fourth proportional to 4,708.43, 7,054.03 and 2,205.02 is: 3,303.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.43 : 7,054.03 = 2,205.02 : x
  2. Step 2: Convert to fraction form
    4,708.43/7,054.03 = 2,205.02/x
  3. Step 3: Cross multiply
    4,708.43x = 7,054.03 × 2,205.02
  4. Step 4: Simplify right side
    4,708.43x = 15,554,277.23
  5. Step 5: Solve for x
    x = 15,554,277.23/4,708.43
  6. Step 6: Final answer
    x = 3,303.50

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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.