Home / 22,053.38-33,085.48-10,965.30

Finding the Fourth Proportional to 22,053.38, 33,085.48 and 10,965.30

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Solution

The fourth proportional to 22,053.38, 33,085.48 and 10,965.30 is: 16,450.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,053.38 : 33,085.48 = 10,965.30 : x
  2. Step 2: Convert to fraction form
    22,053.38/33,085.48 = 10,965.30/x
  3. Step 3: Cross multiply
    22,053.38x = 33,085.48 × 10,965.30
  4. Step 4: Simplify right side
    22,053.38x = 362,792,213.84
  5. Step 5: Solve for x
    x = 362,792,213.84/22,053.38
  6. Step 6: Final answer
    x = 16,450.64

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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.