Home / 32,025.28-44,198.88-19,446.72

Finding the Fourth Proportional to 32,025.28, 44,198.88 and 19,446.72

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Solution

The fourth proportional to 32,025.28, 44,198.88 and 19,446.72 is: 26,838.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,025.28 : 44,198.88 = 19,446.72 : x
  2. Step 2: Convert to fraction form
    32,025.28/44,198.88 = 19,446.72/x
  3. Step 3: Cross multiply
    32,025.28x = 44,198.88 × 19,446.72
  4. Step 4: Simplify right side
    32,025.28x = 859,523,243.67
  5. Step 5: Solve for x
    x = 859,523,243.67/32,025.28
  6. Step 6: Final answer
    x = 26,838.90

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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.