Home / 46,247.22-69,375.51-12,967.38

Finding the Fourth Proportional to 46,247.22, 69,375.51 and 12,967.38

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Solution

The fourth proportional to 46,247.22, 69,375.51 and 12,967.38 is: 19,452.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,247.22 : 69,375.51 = 12,967.38 : x
  2. Step 2: Convert to fraction form
    46,247.22/69,375.51 = 12,967.38/x
  3. Step 3: Cross multiply
    46,247.22x = 69,375.51 × 12,967.38
  4. Step 4: Simplify right side
    46,247.22x = 899,618,600.86
  5. Step 5: Solve for x
    x = 899,618,600.86/46,247.22
  6. Step 6: Final answer
    x = 19,452.38

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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.