Home / 29,216.03-43,830.54-13,625.15

Finding the Fourth Proportional to 29,216.03, 43,830.54 and 13,625.15

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Solution

The fourth proportional to 29,216.03, 43,830.54 and 13,625.15 is: 20,440.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,216.03 : 43,830.54 = 13,625.15 : x
  2. Step 2: Convert to fraction form
    29,216.03/43,830.54 = 13,625.15/x
  3. Step 3: Cross multiply
    29,216.03x = 43,830.54 × 13,625.15
  4. Step 4: Simplify right side
    29,216.03x = 597,197,462.93
  5. Step 5: Solve for x
    x = 597,197,462.93/29,216.03
  6. Step 6: Final answer
    x = 20,440.75

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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.