Home / 9,334.88-14,011.44-7,277.28

Finding the Fourth Proportional to 9,334.88, 14,011.44 and 7,277.28

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Solution

The fourth proportional to 9,334.88, 14,011.44 and 7,277.28 is: 10,923.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334.88 : 14,011.44 = 7,277.28 : x
  2. Step 2: Convert to fraction form
    9,334.88/14,011.44 = 7,277.28/x
  3. Step 3: Cross multiply
    9,334.88x = 14,011.44 × 7,277.28
  4. Step 4: Simplify right side
    9,334.88x = 101,965,172.08
  5. Step 5: Solve for x
    x = 101,965,172.08/9,334.88
  6. Step 6: Final answer
    x = 10,923.03

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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.