Home / 9,460.36-14,186.14-2,887.24

Finding the Fourth Proportional to 9,460.36, 14,186.14 and 2,887.24

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Solution

The fourth proportional to 9,460.36, 14,186.14 and 2,887.24 is: 4,329.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,460.36 : 14,186.14 = 2,887.24 : x
  2. Step 2: Convert to fraction form
    9,460.36/14,186.14 = 2,887.24/x
  3. Step 3: Cross multiply
    9,460.36x = 14,186.14 × 2,887.24
  4. Step 4: Simplify right side
    9,460.36x = 40,958,790.85
  5. Step 5: Solve for x
    x = 40,958,790.85/9,460.36
  6. Step 6: Final answer
    x = 4,329.52

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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.