Home / 17,256.66-25,879.50-5,567.16

Finding the Fourth Proportional to 17,256.66, 25,879.50 and 5,567.16

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Solution

The fourth proportional to 17,256.66, 25,879.50 and 5,567.16 is: 8,348.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256.66 : 25,879.50 = 5,567.16 : x
  2. Step 2: Convert to fraction form
    17,256.66/25,879.50 = 5,567.16/x
  3. Step 3: Cross multiply
    17,256.66x = 25,879.50 × 5,567.16
  4. Step 4: Simplify right side
    17,256.66x = 144,075,317.22
  5. Step 5: Solve for x
    x = 144,075,317.22/17,256.66
  6. Step 6: Final answer
    x = 8,348.97

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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.