Home / 22,020.06-33,029.76-15,259.41

Finding the Fourth Proportional to 22,020.06, 33,029.76 and 15,259.41

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Solution

The fourth proportional to 22,020.06, 33,029.76 and 15,259.41 is: 22,888.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,020.06 : 33,029.76 = 15,259.41 : x
  2. Step 2: Convert to fraction form
    22,020.06/33,029.76 = 15,259.41/x
  3. Step 3: Cross multiply
    22,020.06x = 33,029.76 × 15,259.41
  4. Step 4: Simplify right side
    22,020.06x = 504,014,650.04
  5. Step 5: Solve for x
    x = 504,014,650.04/22,020.06
  6. Step 6: Final answer
    x = 22,888.89

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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.