Home / 9,399.02-14,098.47-2,379.04

Finding the Fourth Proportional to 9,399.02, 14,098.47 and 2,379.04

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Solution

The fourth proportional to 9,399.02, 14,098.47 and 2,379.04 is: 3,568.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,399.02 : 14,098.47 = 2,379.04 : x
  2. Step 2: Convert to fraction form
    9,399.02/14,098.47 = 2,379.04/x
  3. Step 3: Cross multiply
    9,399.02x = 14,098.47 × 2,379.04
  4. Step 4: Simplify right side
    9,399.02x = 33,540,824.07
  5. Step 5: Solve for x
    x = 33,540,824.07/9,399.02
  6. Step 6: Final answer
    x = 3,568.54

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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.