Home / 4,401.35-6,605.34-3,411.74

Finding the Fourth Proportional to 4,401.35, 6,605.34 and 3,411.74

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Solution

The fourth proportional to 4,401.35, 6,605.34 and 3,411.74 is: 5,120.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.35 : 6,605.34 = 3,411.74 : x
  2. Step 2: Convert to fraction form
    4,401.35/6,605.34 = 3,411.74/x
  3. Step 3: Cross multiply
    4,401.35x = 6,605.34 × 3,411.74
  4. Step 4: Simplify right side
    4,401.35x = 22,535,706.41
  5. Step 5: Solve for x
    x = 22,535,706.41/4,401.35
  6. Step 6: Final answer
    x = 5,120.18

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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.