Home / 35,431.06-48,893.01-22,002.02

Finding the Fourth Proportional to 35,431.06, 48,893.01 and 22,002.02

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Solution

The fourth proportional to 35,431.06, 48,893.01 and 22,002.02 is: 30,361.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,431.06 : 48,893.01 = 22,002.02 : x
  2. Step 2: Convert to fraction form
    35,431.06/48,893.01 = 22,002.02/x
  3. Step 3: Cross multiply
    35,431.06x = 48,893.01 × 22,002.02
  4. Step 4: Simplify right side
    35,431.06x = 1,075,744,983.88
  5. Step 5: Solve for x
    x = 1,075,744,983.88/35,431.06
  6. Step 6: Final answer
    x = 30,361.64

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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.