Home / 32,518.92-44,879.22-19,771.14

Finding the Fourth Proportional to 32,518.92, 44,879.22 and 19,771.14

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Solution

The fourth proportional to 32,518.92, 44,879.22 and 19,771.14 is: 27,286.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,518.92 : 44,879.22 = 19,771.14 : x
  2. Step 2: Convert to fraction form
    32,518.92/44,879.22 = 19,771.14/x
  3. Step 3: Cross multiply
    32,518.92x = 44,879.22 × 19,771.14
  4. Step 4: Simplify right side
    32,518.92x = 887,313,341.71
  5. Step 5: Solve for x
    x = 887,313,341.71/32,518.92
  6. Step 6: Final answer
    x = 27,286.06

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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.