Home / 23,194.83-32,008.87-13,123.06

Finding the Fourth Proportional to 23,194.83, 32,008.87 and 13,123.06

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Solution

The fourth proportional to 23,194.83, 32,008.87 and 13,123.06 is: 18,109.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194.83 : 32,008.87 = 13,123.06 : x
  2. Step 2: Convert to fraction form
    23,194.83/32,008.87 = 13,123.06/x
  3. Step 3: Cross multiply
    23,194.83x = 32,008.87 × 13,123.06
  4. Step 4: Simplify right side
    23,194.83x = 420,054,257.92
  5. Step 5: Solve for x
    x = 420,054,257.92/23,194.83
  6. Step 6: Final answer
    x = 18,109.82

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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.