Home / 23,626.99-32,604.98-13,555.65

Finding the Fourth Proportional to 23,626.99, 32,604.98 and 13,555.65

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Solution

The fourth proportional to 23,626.99, 32,604.98 and 13,555.65 is: 18,706.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,626.99 : 32,604.98 = 13,555.65 : x
  2. Step 2: Convert to fraction form
    23,626.99/32,604.98 = 13,555.65/x
  3. Step 3: Cross multiply
    23,626.99x = 32,604.98 × 13,555.65
  4. Step 4: Simplify right side
    23,626.99x = 441,981,827.88
  5. Step 5: Solve for x
    x = 441,981,827.88/23,626.99
  6. Step 6: Final answer
    x = 18,706.65

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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.