Home / 23,660.71-35,514.15-19,542.67

Finding the Fourth Proportional to 23,660.71, 35,514.15 and 19,542.67

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Solution

The fourth proportional to 23,660.71, 35,514.15 and 19,542.67 is: 29,333.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,660.71 : 35,514.15 = 19,542.67 : x
  2. Step 2: Convert to fraction form
    23,660.71/35,514.15 = 19,542.67/x
  3. Step 3: Cross multiply
    23,660.71x = 35,514.15 × 19,542.67
  4. Step 4: Simplify right side
    23,660.71x = 694,041,313.78
  5. Step 5: Solve for x
    x = 694,041,313.78/23,660.71
  6. Step 6: Final answer
    x = 29,333.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.