Home / 29,190.72-43,792.23-9,467.74

Finding the Fourth Proportional to 29,190.72, 43,792.23 and 9,467.74

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Solution

The fourth proportional to 29,190.72, 43,792.23 and 9,467.74 is: 14,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190.72 : 43,792.23 = 9,467.74 : x
  2. Step 2: Convert to fraction form
    29,190.72/43,792.23 = 9,467.74/x
  3. Step 3: Cross multiply
    29,190.72x = 43,792.23 × 9,467.74
  4. Step 4: Simplify right side
    29,190.72x = 414,613,447.66
  5. Step 5: Solve for x
    x = 414,613,447.66/29,190.72
  6. Step 6: Final answer
    x = 14,203.60

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1.5x scale

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.