Home / 25,093.11-37,643.24-8,222.51

Finding the Fourth Proportional to 25,093.11, 37,643.24 and 8,222.51

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Solution

The fourth proportional to 25,093.11, 37,643.24 and 8,222.51 is: 12,334.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,093.11 : 37,643.24 = 8,222.51 : x
  2. Step 2: Convert to fraction form
    25,093.11/37,643.24 = 8,222.51/x
  3. Step 3: Cross multiply
    25,093.11x = 37,643.24 × 8,222.51
  4. Step 4: Simplify right side
    25,093.11x = 309,521,688.00
  5. Step 5: Solve for x
    x = 309,521,688.00/25,093.11
  6. Step 6: Final answer
    x = 12,334.93

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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.