Home / 29,016.83-43,525.23-19,153.79

Finding the Fourth Proportional to 29,016.83, 43,525.23 and 19,153.79

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Solution

The fourth proportional to 29,016.83, 43,525.23 and 19,153.79 is: 28,730.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,016.83 : 43,525.23 = 19,153.79 : x
  2. Step 2: Convert to fraction form
    29,016.83/43,525.23 = 19,153.79/x
  3. Step 3: Cross multiply
    29,016.83x = 43,525.23 × 19,153.79
  4. Step 4: Simplify right side
    29,016.83x = 833,673,223.93
  5. Step 5: Solve for x
    x = 833,673,223.93/29,016.83
  6. Step 6: Final answer
    x = 28,730.68

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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.