Home / 25,085.26-34,617.66-13,907.26

Finding the Fourth Proportional to 25,085.26, 34,617.66 and 13,907.26

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Solution

The fourth proportional to 25,085.26, 34,617.66 and 13,907.26 is: 19,192.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,085.26 : 34,617.66 = 13,907.26 : x
  2. Step 2: Convert to fraction form
    25,085.26/34,617.66 = 13,907.26/x
  3. Step 3: Cross multiply
    25,085.26x = 34,617.66 × 13,907.26
  4. Step 4: Simplify right side
    25,085.26x = 481,436,798.21
  5. Step 5: Solve for x
    x = 481,436,798.21/25,085.26
  6. Step 6: Final answer
    x = 19,192.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.