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Finding the Fourth Proportional to 35,526.74, 53,290.02 and 33,361.52

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Solution

The fourth proportional to 35,526.74, 53,290.02 and 33,361.52 is: 50,042.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,526.74 : 53,290.02 = 33,361.52 : x
  2. Step 2: Convert to fraction form
    35,526.74/53,290.02 = 33,361.52/x
  3. Step 3: Cross multiply
    35,526.74x = 53,290.02 × 33,361.52
  4. Step 4: Simplify right side
    35,526.74x = 1,777,836,068.03
  5. Step 5: Solve for x
    x = 1,777,836,068.03/35,526.74
  6. Step 6: Final answer
    x = 50,042.20

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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.