Home / 33,459.22-46,181.81-22,722.02

Finding the Fourth Proportional to 33,459.22, 46,181.81 and 22,722.02

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Solution

The fourth proportional to 33,459.22, 46,181.81 and 22,722.02 is: 31,361.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,459.22 : 46,181.81 = 22,722.02 : x
  2. Step 2: Convert to fraction form
    33,459.22/46,181.81 = 22,722.02/x
  3. Step 3: Cross multiply
    33,459.22x = 46,181.81 × 22,722.02
  4. Step 4: Simplify right side
    33,459.22x = 1,049,343,913.68
  5. Step 5: Solve for x
    x = 1,049,343,913.68/33,459.22
  6. Step 6: Final answer
    x = 31,361.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.