Home / 23,450.49-32,363.82-12,841.65

Finding the Fourth Proportional to 23,450.49, 32,363.82 and 12,841.65

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Solution

The fourth proportional to 23,450.49, 32,363.82 and 12,841.65 is: 17,722.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,450.49 : 32,363.82 = 12,841.65 : x
  2. Step 2: Convert to fraction form
    23,450.49/32,363.82 = 12,841.65/x
  3. Step 3: Cross multiply
    23,450.49x = 32,363.82 × 12,841.65
  4. Step 4: Simplify right side
    23,450.49x = 415,604,849.10
  5. Step 5: Solve for x
    x = 415,604,849.10/23,450.49
  6. Step 6: Final answer
    x = 17,722.65

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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.