Home / 9,208.57-13,806.06-3,284.23

Finding the Fourth Proportional to 9,208.57, 13,806.06 and 3,284.23

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Solution

The fourth proportional to 9,208.57, 13,806.06 and 3,284.23 is: 4,923.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.57 : 13,806.06 = 3,284.23 : x
  2. Step 2: Convert to fraction form
    9,208.57/13,806.06 = 3,284.23/x
  3. Step 3: Cross multiply
    9,208.57x = 13,806.06 × 3,284.23
  4. Step 4: Simplify right side
    9,208.57x = 45,342,276.43
  5. Step 5: Solve for x
    x = 45,342,276.43/9,208.57
  6. Step 6: Final answer
    x = 4,923.92

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1.5x scale

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.