Home / 25,467.48-35,143.46-14,136.44

Finding the Fourth Proportional to 25,467.48, 35,143.46 and 14,136.44

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Solution

The fourth proportional to 25,467.48, 35,143.46 and 14,136.44 is: 19,507.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,467.48 : 35,143.46 = 14,136.44 : x
  2. Step 2: Convert to fraction form
    25,467.48/35,143.46 = 14,136.44/x
  3. Step 3: Cross multiply
    25,467.48x = 35,143.46 × 14,136.44
  4. Step 4: Simplify right side
    25,467.48x = 496,803,413.68
  5. Step 5: Solve for x
    x = 496,803,413.68/25,467.48
  6. Step 6: Final answer
    x = 19,507.36

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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.