Home / 11,195.69-16,752.10-6,755.93

Finding the Fourth Proportional to 11,195.69, 16,752.10 and 6,755.93

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Solution

The fourth proportional to 11,195.69, 16,752.10 and 6,755.93 is: 10,108.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.69 : 16,752.10 = 6,755.93 : x
  2. Step 2: Convert to fraction form
    11,195.69/16,752.10 = 6,755.93/x
  3. Step 3: Cross multiply
    11,195.69x = 16,752.10 × 6,755.93
  4. Step 4: Simplify right side
    11,195.69x = 113,175,931.19
  5. Step 5: Solve for x
    x = 113,175,931.19/11,195.69
  6. Step 6: Final answer
    x = 10,108.89

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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.