Home / 9,571.09-13,208.07-5,322.03

Finding the Fourth Proportional to 9,571.09, 13,208.07 and 5,322.03

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Solution

The fourth proportional to 9,571.09, 13,208.07 and 5,322.03 is: 7,344.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571.09 : 13,208.07 = 5,322.03 : x
  2. Step 2: Convert to fraction form
    9,571.09/13,208.07 = 5,322.03/x
  3. Step 3: Cross multiply
    9,571.09x = 13,208.07 × 5,322.03
  4. Step 4: Simplify right side
    9,571.09x = 70,293,744.78
  5. Step 5: Solve for x
    x = 70,293,744.78/9,571.09
  6. Step 6: Final answer
    x = 7,344.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.