Home / 23,495.14-32,425.17-13,288.33

Finding the Fourth Proportional to 23,495.14, 32,425.17 and 13,288.33

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Solution

The fourth proportional to 23,495.14, 32,425.17 and 13,288.33 is: 18,338.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,495.14 : 32,425.17 = 13,288.33 : x
  2. Step 2: Convert to fraction form
    23,495.14/32,425.17 = 13,288.33/x
  3. Step 3: Cross multiply
    23,495.14x = 32,425.17 × 13,288.33
  4. Step 4: Simplify right side
    23,495.14x = 430,876,130.70
  5. Step 5: Solve for x
    x = 430,876,130.70/23,495.14
  6. Step 6: Final answer
    x = 18,338.95

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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.