Home / 14,495.76-21,743.14-4,635.60

Finding the Fourth Proportional to 14,495.76, 21,743.14 and 4,635.60

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Solution

The fourth proportional to 14,495.76, 21,743.14 and 4,635.60 is: 6,953.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,495.76 : 21,743.14 = 4,635.60 : x
  2. Step 2: Convert to fraction form
    14,495.76/21,743.14 = 4,635.60/x
  3. Step 3: Cross multiply
    14,495.76x = 21,743.14 × 4,635.60
  4. Step 4: Simplify right side
    14,495.76x = 100,792,499.78
  5. Step 5: Solve for x
    x = 100,792,499.78/14,495.76
  6. Step 6: Final answer
    x = 6,953.24

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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.