Home / 29,953.58-41,349.23-19,348.38

Finding the Fourth Proportional to 29,953.58, 41,349.23 and 19,348.38

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Solution

The fourth proportional to 29,953.58, 41,349.23 and 19,348.38 is: 26,709.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,953.58 : 41,349.23 = 19,348.38 : x
  2. Step 2: Convert to fraction form
    29,953.58/41,349.23 = 19,348.38/x
  3. Step 3: Cross multiply
    29,953.58x = 41,349.23 × 19,348.38
  4. Step 4: Simplify right side
    29,953.58x = 800,040,518.01
  5. Step 5: Solve for x
    x = 800,040,518.01/29,953.58
  6. Step 6: Final answer
    x = 26,709.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.