Home / 11,195.08-16,796.12-4,624.36

Finding the Fourth Proportional to 11,195.08, 16,796.12 and 4,624.36

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Solution

The fourth proportional to 11,195.08, 16,796.12 and 4,624.36 is: 6,937.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.08 : 16,796.12 = 4,624.36 : x
  2. Step 2: Convert to fraction form
    11,195.08/16,796.12 = 4,624.36/x
  3. Step 3: Cross multiply
    11,195.08x = 16,796.12 × 4,624.36
  4. Step 4: Simplify right side
    11,195.08x = 77,671,305.48
  5. Step 5: Solve for x
    x = 77,671,305.48/11,195.08
  6. Step 6: Final answer
    x = 6,937.99

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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.