Home / 22,407.47-33,611.21-6,825.23

Finding the Fourth Proportional to 22,407.47, 33,611.21 and 6,825.23

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Solution

The fourth proportional to 22,407.47, 33,611.21 and 6,825.23 is: 10,237.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,407.47 : 33,611.21 = 6,825.23 : x
  2. Step 2: Convert to fraction form
    22,407.47/33,611.21 = 6,825.23/x
  3. Step 3: Cross multiply
    22,407.47x = 33,611.21 × 6,825.23
  4. Step 4: Simplify right side
    22,407.47x = 229,404,036.65
  5. Step 5: Solve for x
    x = 229,404,036.65/22,407.47
  6. Step 6: Final answer
    x = 10,237.84

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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.