Home / 45,668.62-63,022.50-25,525.51

Finding the Fourth Proportional to 45,668.62, 63,022.50 and 25,525.51

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Solution

The fourth proportional to 45,668.62, 63,022.50 and 25,525.51 is: 35,225.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,668.62 : 63,022.50 = 25,525.51 : x
  2. Step 2: Convert to fraction form
    45,668.62/63,022.50 = 25,525.51/x
  3. Step 3: Cross multiply
    45,668.62x = 63,022.50 × 25,525.51
  4. Step 4: Simplify right side
    45,668.62x = 1,608,681,453.98
  5. Step 5: Solve for x
    x = 1,608,681,453.98/45,668.62
  6. Step 6: Final answer
    x = 35,225.09

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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.