Home / 3,479.34-4,806.09-2,593.61

Finding the Fourth Proportional to 3,479.34, 4,806.09 and 2,593.61

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Solution

The fourth proportional to 3,479.34, 4,806.09 and 2,593.61 is: 3,582.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479.34 : 4,806.09 = 2,593.61 : x
  2. Step 2: Convert to fraction form
    3,479.34/4,806.09 = 2,593.61/x
  3. Step 3: Cross multiply
    3,479.34x = 4,806.09 × 2,593.61
  4. Step 4: Simplify right side
    3,479.34x = 12,465,099.05
  5. Step 5: Solve for x
    x = 12,465,099.05/3,479.34
  6. Step 6: Final answer
    x = 3,582.60

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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.