Home / 4,401.29-6,568.88-3,805.68

Finding the Fourth Proportional to 4,401.29, 6,568.88 and 3,805.68

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Solution

The fourth proportional to 4,401.29, 6,568.88 and 3,805.68 is: 5,679.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.29 : 6,568.88 = 3,805.68 : x
  2. Step 2: Convert to fraction form
    4,401.29/6,568.88 = 3,805.68/x
  3. Step 3: Cross multiply
    4,401.29x = 6,568.88 × 3,805.68
  4. Step 4: Simplify right side
    4,401.29x = 24,999,036.21
  5. Step 5: Solve for x
    x = 24,999,036.21/4,401.29
  6. Step 6: Final answer
    x = 5,679.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.