Home / 11,610.04-17,411.82-3,712.54

Finding the Fourth Proportional to 11,610.04, 17,411.82 and 3,712.54

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Solution

The fourth proportional to 11,610.04, 17,411.82 and 3,712.54 is: 5,567.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610.04 : 17,411.82 = 3,712.54 : x
  2. Step 2: Convert to fraction form
    11,610.04/17,411.82 = 3,712.54/x
  3. Step 3: Cross multiply
    11,610.04x = 17,411.82 × 3,712.54
  4. Step 4: Simplify right side
    11,610.04x = 64,642,078.22
  5. Step 5: Solve for x
    x = 64,642,078.22/11,610.04
  6. Step 6: Final answer
    x = 5,567.77

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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.