Home / 32,338.22-44,626.32-18,191.07

Finding the Fourth Proportional to 32,338.22, 44,626.32 and 18,191.07

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Solution

The fourth proportional to 32,338.22, 44,626.32 and 18,191.07 is: 25,103.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,338.22 : 44,626.32 = 18,191.07 : x
  2. Step 2: Convert to fraction form
    32,338.22/44,626.32 = 18,191.07/x
  3. Step 3: Cross multiply
    32,338.22x = 44,626.32 × 18,191.07
  4. Step 4: Simplify right side
    32,338.22x = 811,800,510.96
  5. Step 5: Solve for x
    x = 811,800,510.96/32,338.22
  6. Step 6: Final answer
    x = 25,103.44

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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.