Home / 45,726.80-63,105.44-25,582.49

Finding the Fourth Proportional to 45,726.80, 63,105.44 and 25,582.49

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Solution

The fourth proportional to 45,726.80, 63,105.44 and 25,582.49 is: 35,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,726.80 : 63,105.44 = 25,582.49 : x
  2. Step 2: Convert to fraction form
    45,726.80/63,105.44 = 25,582.49/x
  3. Step 3: Cross multiply
    45,726.80x = 63,105.44 × 25,582.49
  4. Step 4: Simplify right side
    45,726.80x = 1,614,393,844.31
  5. Step 5: Solve for x
    x = 1,614,393,844.31/45,726.80
  6. Step 6: Final answer
    x = 35,305.20

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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.