Home / 7,354.16-11,035.94-2,673.72

Finding the Fourth Proportional to 7,354.16, 11,035.94 and 2,673.72

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Solution

The fourth proportional to 7,354.16, 11,035.94 and 2,673.72 is: 4,012.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354.16 : 11,035.94 = 2,673.72 : x
  2. Step 2: Convert to fraction form
    7,354.16/11,035.94 = 2,673.72/x
  3. Step 3: Cross multiply
    7,354.16x = 11,035.94 × 2,673.72
  4. Step 4: Simplify right side
    7,354.16x = 29,507,054.21
  5. Step 5: Solve for x
    x = 29,507,054.21/7,354.16
  6. Step 6: Final answer
    x = 4,012.29

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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.