Home / 4,404.15-6,606.42-1,805.25

Finding the Fourth Proportional to 4,404.15, 6,606.42 and 1,805.25

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Solution

The fourth proportional to 4,404.15, 6,606.42 and 1,805.25 is: 2,707.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.15 : 6,606.42 = 1,805.25 : x
  2. Step 2: Convert to fraction form
    4,404.15/6,606.42 = 1,805.25/x
  3. Step 3: Cross multiply
    4,404.15x = 6,606.42 × 1,805.25
  4. Step 4: Simplify right side
    4,404.15x = 11,926,239.71
  5. Step 5: Solve for x
    x = 11,926,239.71/4,404.15
  6. Step 6: Final answer
    x = 2,707.95

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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.