Home / 9,332.25-13,999.19-2,406.75

Finding the Fourth Proportional to 9,332.25, 13,999.19 and 2,406.75

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Solution

The fourth proportional to 9,332.25, 13,999.19 and 2,406.75 is: 3,610.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332.25 : 13,999.19 = 2,406.75 : x
  2. Step 2: Convert to fraction form
    9,332.25/13,999.19 = 2,406.75/x
  3. Step 3: Cross multiply
    9,332.25x = 13,999.19 × 2,406.75
  4. Step 4: Simplify right side
    9,332.25x = 33,692,538.50
  5. Step 5: Solve for x
    x = 33,692,538.50/9,332.25
  6. Step 6: Final answer
    x = 3,610.33

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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.