Home / 13,596.46-18,763.25-7,546.77

Finding the Fourth Proportional to 13,596.46, 18,763.25 and 7,546.77

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Solution

The fourth proportional to 13,596.46, 18,763.25 and 7,546.77 is: 10,414.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596.46 : 18,763.25 = 7,546.77 : x
  2. Step 2: Convert to fraction form
    13,596.46/18,763.25 = 7,546.77/x
  3. Step 3: Cross multiply
    13,596.46x = 18,763.25 × 7,546.77
  4. Step 4: Simplify right side
    13,596.46x = 141,601,894.47
  5. Step 5: Solve for x
    x = 141,601,894.47/13,596.46
  6. Step 6: Final answer
    x = 10,414.62

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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.