Home / 11,341.38-16,994.52-5,786.94

Finding the Fourth Proportional to 11,341.38, 16,994.52 and 5,786.94

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Solution

The fourth proportional to 11,341.38, 16,994.52 and 5,786.94 is: 8,671.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,341.38 : 16,994.52 = 5,786.94 : x
  2. Step 2: Convert to fraction form
    11,341.38/16,994.52 = 5,786.94/x
  3. Step 3: Cross multiply
    11,341.38x = 16,994.52 × 5,786.94
  4. Step 4: Simplify right side
    11,341.38x = 98,346,267.57
  5. Step 5: Solve for x
    x = 98,346,267.57/11,341.38
  6. Step 6: Final answer
    x = 8,671.46

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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.