Home / 9,341.06-14,006.12-2,765.48

Finding the Fourth Proportional to 9,341.06, 14,006.12 and 2,765.48

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Solution

The fourth proportional to 9,341.06, 14,006.12 and 2,765.48 is: 4,146.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341.06 : 14,006.12 = 2,765.48 : x
  2. Step 2: Convert to fraction form
    9,341.06/14,006.12 = 2,765.48/x
  3. Step 3: Cross multiply
    9,341.06x = 14,006.12 × 2,765.48
  4. Step 4: Simplify right side
    9,341.06x = 38,733,560.88
  5. Step 5: Solve for x
    x = 38,733,560.88/9,341.06
  6. Step 6: Final answer
    x = 4,146.59

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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.