Home / 58,790.52-88,198.56-19,345.68

Finding the Fourth Proportional to 58,790.52, 88,198.56 and 19,345.68

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Solution

The fourth proportional to 58,790.52, 88,198.56 and 19,345.68 is: 29,022.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,790.52 : 88,198.56 = 19,345.68 : x
  2. Step 2: Convert to fraction form
    58,790.52/88,198.56 = 19,345.68/x
  3. Step 3: Cross multiply
    58,790.52x = 88,198.56 × 19,345.68
  4. Step 4: Simplify right side
    58,790.52x = 1,706,261,118.22
  5. Step 5: Solve for x
    x = 1,706,261,118.22/58,790.52
  6. Step 6: Final answer
    x = 29,022.73

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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.