Home / 22,199.06-33,315.03-10,512.32

Finding the Fourth Proportional to 22,199.06, 33,315.03 and 10,512.32

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Solution

The fourth proportional to 22,199.06, 33,315.03 and 10,512.32 is: 15,776.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,199.06 : 33,315.03 = 10,512.32 : x
  2. Step 2: Convert to fraction form
    22,199.06/33,315.03 = 10,512.32/x
  3. Step 3: Cross multiply
    22,199.06x = 33,315.03 × 10,512.32
  4. Step 4: Simplify right side
    22,199.06x = 350,218,089.59
  5. Step 5: Solve for x
    x = 350,218,089.59/22,199.06
  6. Step 6: Final answer
    x = 15,776.26

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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.