Home / 35,564.88-49,078.92-19,649.52

Finding the Fourth Proportional to 35,564.88, 49,078.92 and 19,649.52

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Solution

The fourth proportional to 35,564.88, 49,078.92 and 19,649.52 is: 27,116.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,564.88 : 49,078.92 = 19,649.52 : x
  2. Step 2: Convert to fraction form
    35,564.88/49,078.92 = 19,649.52/x
  3. Step 3: Cross multiply
    35,564.88x = 49,078.92 × 19,649.52
  4. Step 4: Simplify right side
    35,564.88x = 964,377,220.12
  5. Step 5: Solve for x
    x = 964,377,220.12/35,564.88
  6. Step 6: Final answer
    x = 27,116.00

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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.