Home / 19,037.82-28,564.77-10,262.48

Finding the Fourth Proportional to 19,037.82, 28,564.77 and 10,262.48

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Solution

The fourth proportional to 19,037.82, 28,564.77 and 10,262.48 is: 15,398.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,037.82 : 28,564.77 = 10,262.48 : x
  2. Step 2: Convert to fraction form
    19,037.82/28,564.77 = 10,262.48/x
  3. Step 3: Cross multiply
    19,037.82x = 28,564.77 × 10,262.48
  4. Step 4: Simplify right side
    19,037.82x = 293,145,238.01
  5. Step 5: Solve for x
    x = 293,145,238.01/19,037.82
  6. Step 6: Final answer
    x = 15,398.05

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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.