Home / 25,086.26-37,651.95-13,409.46

Finding the Fourth Proportional to 25,086.26, 37,651.95 and 13,409.46

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Solution

The fourth proportional to 25,086.26, 37,651.95 and 13,409.46 is: 20,126.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,086.26 : 37,651.95 = 13,409.46 : x
  2. Step 2: Convert to fraction form
    25,086.26/37,651.95 = 13,409.46/x
  3. Step 3: Cross multiply
    25,086.26x = 37,651.95 × 13,409.46
  4. Step 4: Simplify right side
    25,086.26x = 504,892,317.45
  5. Step 5: Solve for x
    x = 504,892,317.45/25,086.26
  6. Step 6: Final answer
    x = 20,126.25

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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.