Home / 9,323.02-13,984.46-4,389.97

Finding the Fourth Proportional to 9,323.02, 13,984.46 and 4,389.97

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Solution

The fourth proportional to 9,323.02, 13,984.46 and 4,389.97 is: 6,584.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323.02 : 13,984.46 = 4,389.97 : x
  2. Step 2: Convert to fraction form
    9,323.02/13,984.46 = 4,389.97/x
  3. Step 3: Cross multiply
    9,323.02x = 13,984.46 × 4,389.97
  4. Step 4: Simplify right side
    9,323.02x = 61,391,359.87
  5. Step 5: Solve for x
    x = 61,391,359.87/9,323.02
  6. Step 6: Final answer
    x = 6,584.92

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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.