Home / 24,648.34-36,929.97-19,416.79

Finding the Fourth Proportional to 24,648.34, 36,929.97 and 19,416.79

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Solution

The fourth proportional to 24,648.34, 36,929.97 and 19,416.79 is: 29,091.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,648.34 : 36,929.97 = 19,416.79 : x
  2. Step 2: Convert to fraction form
    24,648.34/36,929.97 = 19,416.79/x
  3. Step 3: Cross multiply
    24,648.34x = 36,929.97 × 19,416.79
  4. Step 4: Simplify right side
    24,648.34x = 717,061,472.20
  5. Step 5: Solve for x
    x = 717,061,472.20/24,648.34
  6. Step 6: Final answer
    x = 29,091.67

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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.