Home / 11,342.86-16,977.89-6,064.68

Finding the Fourth Proportional to 11,342.86, 16,977.89 and 6,064.68

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Solution

The fourth proportional to 11,342.86, 16,977.89 and 6,064.68 is: 9,077.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342.86 : 16,977.89 = 6,064.68 : x
  2. Step 2: Convert to fraction form
    11,342.86/16,977.89 = 6,064.68/x
  3. Step 3: Cross multiply
    11,342.86x = 16,977.89 × 6,064.68
  4. Step 4: Simplify right side
    11,342.86x = 102,965,469.93
  5. Step 5: Solve for x
    x = 102,965,469.93/11,342.86
  6. Step 6: Final answer
    x = 9,077.56

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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.