Home / 23,880.99-32,945.54-14,912.92

Finding the Fourth Proportional to 23,880.99, 32,945.54 and 14,912.92

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Solution

The fourth proportional to 23,880.99, 32,945.54 and 14,912.92 is: 20,573.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,880.99 : 32,945.54 = 14,912.92 : x
  2. Step 2: Convert to fraction form
    23,880.99/32,945.54 = 14,912.92/x
  3. Step 3: Cross multiply
    23,880.99x = 32,945.54 × 14,912.92
  4. Step 4: Simplify right side
    23,880.99x = 491,314,202.38
  5. Step 5: Solve for x
    x = 491,314,202.38/23,880.99
  6. Step 6: Final answer
    x = 20,573.44

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Double scale
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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.