Home / 25,090.24-37,618.25-11,943.94

Finding the Fourth Proportional to 25,090.24, 37,618.25 and 11,943.94

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Solution

The fourth proportional to 25,090.24, 37,618.25 and 11,943.94 is: 17,907.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,090.24 : 37,618.25 = 11,943.94 : x
  2. Step 2: Convert to fraction form
    25,090.24/37,618.25 = 11,943.94/x
  3. Step 3: Cross multiply
    25,090.24x = 37,618.25 × 11,943.94
  4. Step 4: Simplify right side
    25,090.24x = 449,309,967.14
  5. Step 5: Solve for x
    x = 449,309,967.14/25,090.24
  6. Step 6: Final answer
    x = 17,907.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.