Home / 30,289.14-41,791.88-25,462.23

Finding the Fourth Proportional to 30,289.14, 41,791.88 and 25,462.23

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Solution

The fourth proportional to 30,289.14, 41,791.88 and 25,462.23 is: 35,131.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,289.14 : 41,791.88 = 25,462.23 : x
  2. Step 2: Convert to fraction form
    30,289.14/41,791.88 = 25,462.23/x
  3. Step 3: Cross multiply
    30,289.14x = 41,791.88 × 25,462.23
  4. Step 4: Simplify right side
    30,289.14x = 1,064,114,460.69
  5. Step 5: Solve for x
    x = 1,064,114,460.69/30,289.14
  6. Step 6: Final answer
    x = 35,131.88

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1.5x scale

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.