Home / 45,726.93-63,105.61-25,582.61

Finding the Fourth Proportional to 45,726.93, 63,105.61 and 25,582.61

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Solution

The fourth proportional to 45,726.93, 63,105.61 and 25,582.61 is: 35,305.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,726.93 : 63,105.61 = 25,582.61 : x
  2. Step 2: Convert to fraction form
    45,726.93/63,105.61 = 25,582.61/x
  3. Step 3: Cross multiply
    45,726.93x = 63,105.61 × 25,582.61
  4. Step 4: Simplify right side
    45,726.93x = 1,614,406,209.44
  5. Step 5: Solve for x
    x = 1,614,406,209.44/45,726.93
  6. Step 6: Final answer
    x = 35,305.37

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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.