Home / 45,991.18-63,473.07-25,575.27

Finding the Fourth Proportional to 45,991.18, 63,473.07 and 25,575.27

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Solution

The fourth proportional to 45,991.18, 63,473.07 and 25,575.27 is: 35,296.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,991.18 : 63,473.07 = 25,575.27 : x
  2. Step 2: Convert to fraction form
    45,991.18/63,473.07 = 25,575.27/x
  3. Step 3: Cross multiply
    45,991.18x = 63,473.07 × 25,575.27
  4. Step 4: Simplify right side
    45,991.18x = 1,623,340,585.61
  5. Step 5: Solve for x
    x = 1,623,340,585.61/45,991.18
  6. Step 6: Final answer
    x = 35,296.78

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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.