Home / 32,694.20-45,110.22-18,554.84

Finding the Fourth Proportional to 32,694.20, 45,110.22 and 18,554.84

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Solution

The fourth proportional to 32,694.20, 45,110.22 and 18,554.84 is: 25,601.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,694.20 : 45,110.22 = 18,554.84 : x
  2. Step 2: Convert to fraction form
    32,694.20/45,110.22 = 18,554.84/x
  3. Step 3: Cross multiply
    32,694.20x = 45,110.22 × 18,554.84
  4. Step 4: Simplify right side
    32,694.20x = 837,012,914.46
  5. Step 5: Solve for x
    x = 837,012,914.46/32,694.20
  6. Step 6: Final answer
    x = 25,601.27

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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.