Home / 29,102.34-43,653.33-8,325.84

Finding the Fourth Proportional to 29,102.34, 43,653.33 and 8,325.84

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Solution

The fourth proportional to 29,102.34, 43,653.33 and 8,325.84 is: 12,488.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,102.34 : 43,653.33 = 8,325.84 : x
  2. Step 2: Convert to fraction form
    29,102.34/43,653.33 = 8,325.84/x
  3. Step 3: Cross multiply
    29,102.34x = 43,653.33 × 8,325.84
  4. Step 4: Simplify right side
    29,102.34x = 363,450,641.05
  5. Step 5: Solve for x
    x = 363,450,641.05/29,102.34
  6. Step 6: Final answer
    x = 12,488.71

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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.