Home / 11,645.04-17,467.52-4,719.52

Finding the Fourth Proportional to 11,645.04, 17,467.52 and 4,719.52

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Solution

The fourth proportional to 11,645.04, 17,467.52 and 4,719.52 is: 7,079.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645.04 : 17,467.52 = 4,719.52 : x
  2. Step 2: Convert to fraction form
    11,645.04/17,467.52 = 4,719.52/x
  3. Step 3: Cross multiply
    11,645.04x = 17,467.52 × 4,719.52
  4. Step 4: Simplify right side
    11,645.04x = 82,438,309.99
  5. Step 5: Solve for x
    x = 82,438,309.99/11,645.04
  6. Step 6: Final answer
    x = 7,079.26

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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.