Home / 25,093.21-34,628.53-13,762.41

Finding the Fourth Proportional to 25,093.21, 34,628.53 and 13,762.41

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Solution

The fourth proportional to 25,093.21, 34,628.53 and 13,762.41 is: 18,992.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,093.21 : 34,628.53 = 13,762.41 : x
  2. Step 2: Convert to fraction form
    25,093.21/34,628.53 = 13,762.41/x
  3. Step 3: Cross multiply
    25,093.21x = 34,628.53 × 13,762.41
  4. Step 4: Simplify right side
    25,093.21x = 476,571,863.29
  5. Step 5: Solve for x
    x = 476,571,863.29/25,093.21
  6. Step 6: Final answer
    x = 18,992.06

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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.