Home / 11,805.46-17,697.66-4,404.22

Finding the Fourth Proportional to 11,805.46, 17,697.66 and 4,404.22

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Solution

The fourth proportional to 11,805.46, 17,697.66 and 4,404.22 is: 6,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805.46 : 17,697.66 = 4,404.22 : x
  2. Step 2: Convert to fraction form
    11,805.46/17,697.66 = 4,404.22/x
  3. Step 3: Cross multiply
    11,805.46x = 17,697.66 × 4,404.22
  4. Step 4: Simplify right side
    11,805.46x = 77,944,388.13
  5. Step 5: Solve for x
    x = 77,944,388.13/11,805.46
  6. Step 6: Final answer
    x = 6,602.40

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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.