Home / 16,370.24-24,556.80-5,277.92

Finding the Fourth Proportional to 16,370.24, 24,556.80 and 5,277.92

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Solution

The fourth proportional to 16,370.24, 24,556.80 and 5,277.92 is: 7,917.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,370.24 : 24,556.80 = 5,277.92 : x
  2. Step 2: Convert to fraction form
    16,370.24/24,556.80 = 5,277.92/x
  3. Step 3: Cross multiply
    16,370.24x = 24,556.80 × 5,277.92
  4. Step 4: Simplify right side
    16,370.24x = 129,608,825.86
  5. Step 5: Solve for x
    x = 129,608,825.86/16,370.24
  6. Step 6: Final answer
    x = 7,917.34

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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.