Home / 15,004.09-22,504.26-9,382.25

Finding the Fourth Proportional to 15,004.09, 22,504.26 and 9,382.25

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Solution

The fourth proportional to 15,004.09, 22,504.26 and 9,382.25 is: 14,072.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,004.09 : 22,504.26 = 9,382.25 : x
  2. Step 2: Convert to fraction form
    15,004.09/22,504.26 = 9,382.25/x
  3. Step 3: Cross multiply
    15,004.09x = 22,504.26 × 9,382.25
  4. Step 4: Simplify right side
    15,004.09x = 211,140,558.24
  5. Step 5: Solve for x
    x = 211,140,558.24/15,004.09
  6. Step 6: Final answer
    x = 14,072.20

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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.