Home / 25,094.11-37,644.74-8,223.51

Finding the Fourth Proportional to 25,094.11, 37,644.74 and 8,223.51

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Solution

The fourth proportional to 25,094.11, 37,644.74 and 8,223.51 is: 12,336.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094.11 : 37,644.74 = 8,223.51 : x
  2. Step 2: Convert to fraction form
    25,094.11/37,644.74 = 8,223.51/x
  3. Step 3: Cross multiply
    25,094.11x = 37,644.74 × 8,223.51
  4. Step 4: Simplify right side
    25,094.11x = 309,571,895.84
  5. Step 5: Solve for x
    x = 309,571,895.84/25,094.11
  6. Step 6: Final answer
    x = 12,336.44

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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.