Home / 35,107.56-52,662.96-19,513.44

Finding the Fourth Proportional to 35,107.56, 52,662.96 and 19,513.44

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Solution

The fourth proportional to 35,107.56, 52,662.96 and 19,513.44 is: 29,271.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,107.56 : 52,662.96 = 19,513.44 : x
  2. Step 2: Convert to fraction form
    35,107.56/52,662.96 = 19,513.44/x
  3. Step 3: Cross multiply
    35,107.56x = 52,662.96 × 19,513.44
  4. Step 4: Simplify right side
    35,107.56x = 1,027,635,510.18
  5. Step 5: Solve for x
    x = 1,027,635,510.18/35,107.56
  6. Step 6: Final answer
    x = 29,271.06

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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.