Home / 4,403.16-6,081.68-3,206.23

Finding the Fourth Proportional to 4,403.16, 6,081.68 and 3,206.23

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Solution

The fourth proportional to 4,403.16, 6,081.68 and 3,206.23 is: 4,428.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.16 : 6,081.68 = 3,206.23 : x
  2. Step 2: Convert to fraction form
    4,403.16/6,081.68 = 3,206.23/x
  3. Step 3: Cross multiply
    4,403.16x = 6,081.68 × 3,206.23
  4. Step 4: Simplify right side
    4,403.16x = 19,499,291.89
  5. Step 5: Solve for x
    x = 19,499,291.89/4,403.16
  6. Step 6: Final answer
    x = 4,428.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.