Home / 22,648.74-33,921.38-10,810.84

Finding the Fourth Proportional to 22,648.74, 33,921.38 and 10,810.84

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Solution

The fourth proportional to 22,648.74, 33,921.38 and 10,810.84 is: 16,191.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,648.74 : 33,921.38 = 10,810.84 : x
  2. Step 2: Convert to fraction form
    22,648.74/33,921.38 = 10,810.84/x
  3. Step 3: Cross multiply
    22,648.74x = 33,921.38 × 10,810.84
  4. Step 4: Simplify right side
    22,648.74x = 366,718,611.76
  5. Step 5: Solve for x
    x = 366,718,611.76/22,648.74
  6. Step 6: Final answer
    x = 16,191.57

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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.