Home / 45,933.88-63,390.53-25,517.48

Finding the Fourth Proportional to 45,933.88, 63,390.53 and 25,517.48

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Solution

The fourth proportional to 45,933.88, 63,390.53 and 25,517.48 is: 35,215.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,933.88 : 63,390.53 = 25,517.48 : x
  2. Step 2: Convert to fraction form
    45,933.88/63,390.53 = 25,517.48/x
  3. Step 3: Cross multiply
    45,933.88x = 63,390.53 × 25,517.48
  4. Step 4: Simplify right side
    45,933.88x = 1,617,566,784.85
  5. Step 5: Solve for x
    x = 1,617,566,784.85/45,933.88
  6. Step 6: Final answer
    x = 35,215.12

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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.