Home / 9,015.39-13,523.16-2,441.64

Finding the Fourth Proportional to 9,015.39, 13,523.16 and 2,441.64

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Solution

The fourth proportional to 9,015.39, 13,523.16 and 2,441.64 is: 3,662.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.39 : 13,523.16 = 2,441.64 : x
  2. Step 2: Convert to fraction form
    9,015.39/13,523.16 = 2,441.64/x
  3. Step 3: Cross multiply
    9,015.39x = 13,523.16 × 2,441.64
  4. Step 4: Simplify right side
    9,015.39x = 33,018,688.38
  5. Step 5: Solve for x
    x = 33,018,688.38/9,015.39
  6. Step 6: Final answer
    x = 3,662.48

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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.