Home / 9,206.33-13,812.02-3,284.55

Finding the Fourth Proportional to 9,206.33, 13,812.02 and 3,284.55

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Solution

The fourth proportional to 9,206.33, 13,812.02 and 3,284.55 is: 4,927.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.33 : 13,812.02 = 3,284.55 : x
  2. Step 2: Convert to fraction form
    9,206.33/13,812.02 = 3,284.55/x
  3. Step 3: Cross multiply
    9,206.33x = 13,812.02 × 3,284.55
  4. Step 4: Simplify right side
    9,206.33x = 45,366,266.19
  5. Step 5: Solve for x
    x = 45,366,266.19/9,206.33
  6. Step 6: Final answer
    x = 4,927.73

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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.