Home / 35,296.31-48,709.04-19,163.64

Finding the Fourth Proportional to 35,296.31, 48,709.04 and 19,163.64

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Solution

The fourth proportional to 35,296.31, 48,709.04 and 19,163.64 is: 26,445.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,296.31 : 48,709.04 = 19,163.64 : x
  2. Step 2: Convert to fraction form
    35,296.31/48,709.04 = 19,163.64/x
  3. Step 3: Cross multiply
    35,296.31x = 48,709.04 × 19,163.64
  4. Step 4: Simplify right side
    35,296.31x = 933,442,507.31
  5. Step 5: Solve for x
    x = 933,442,507.31/35,296.31
  6. Step 6: Final answer
    x = 26,445.89

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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.