Home / 14,880.26-20,537.46-8,592.63

Finding the Fourth Proportional to 14,880.26, 20,537.46 and 8,592.63

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Solution

The fourth proportional to 14,880.26, 20,537.46 and 8,592.63 is: 11,859.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880.26 : 20,537.46 = 8,592.63 : x
  2. Step 2: Convert to fraction form
    14,880.26/20,537.46 = 8,592.63/x
  3. Step 3: Cross multiply
    14,880.26x = 20,537.46 × 8,592.63
  4. Step 4: Simplify right side
    14,880.26x = 176,470,794.92
  5. Step 5: Solve for x
    x = 176,470,794.92/14,880.26
  6. Step 6: Final answer
    x = 11,859.39

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Double scale
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Similar ratio
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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.