Home / 9,040.98-13,561.36-2,467.12

Finding the Fourth Proportional to 9,040.98, 13,561.36 and 2,467.12

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Solution

The fourth proportional to 9,040.98, 13,561.36 and 2,467.12 is: 3,700.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040.98 : 13,561.36 = 2,467.12 : x
  2. Step 2: Convert to fraction form
    9,040.98/13,561.36 = 2,467.12/x
  3. Step 3: Cross multiply
    9,040.98x = 13,561.36 × 2,467.12
  4. Step 4: Simplify right side
    9,040.98x = 33,457,502.48
  5. Step 5: Solve for x
    x = 33,457,502.48/9,040.98
  6. Step 6: Final answer
    x = 3,700.65

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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.