Home / 29,152.29-43,707.38-11,367.89

Finding the Fourth Proportional to 29,152.29, 43,707.38 and 11,367.89

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Solution

The fourth proportional to 29,152.29, 43,707.38 and 11,367.89 is: 17,043.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,152.29 : 43,707.38 = 11,367.89 : x
  2. Step 2: Convert to fraction form
    29,152.29/43,707.38 = 11,367.89/x
  3. Step 3: Cross multiply
    29,152.29x = 43,707.38 × 11,367.89
  4. Step 4: Simplify right side
    29,152.29x = 496,860,469.49
  5. Step 5: Solve for x
    x = 496,860,469.49/29,152.29
  6. Step 6: Final answer
    x = 17,043.62

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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.