Home / 22,237.02-33,270.62-19,443.06

Finding the Fourth Proportional to 22,237.02, 33,270.62 and 19,443.06

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Solution

The fourth proportional to 22,237.02, 33,270.62 and 19,443.06 is: 29,090.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,237.02 : 33,270.62 = 19,443.06 : x
  2. Step 2: Convert to fraction form
    22,237.02/33,270.62 = 19,443.06/x
  3. Step 3: Cross multiply
    22,237.02x = 33,270.62 × 19,443.06
  4. Step 4: Simplify right side
    22,237.02x = 646,882,563.68
  5. Step 5: Solve for x
    x = 646,882,563.68/22,237.02
  6. Step 6: Final answer
    x = 29,090.34

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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.