Home / 4,170.69-5,757.63-2,401.95

Finding the Fourth Proportional to 4,170.69, 5,757.63 and 2,401.95

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Solution

The fourth proportional to 4,170.69, 5,757.63 and 2,401.95 is: 3,315.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170.69 : 5,757.63 = 2,401.95 : x
  2. Step 2: Convert to fraction form
    4,170.69/5,757.63 = 2,401.95/x
  3. Step 3: Cross multiply
    4,170.69x = 5,757.63 × 2,401.95
  4. Step 4: Simplify right side
    4,170.69x = 13,829,512.97
  5. Step 5: Solve for x
    x = 13,829,512.97/4,170.69
  6. Step 6: Final answer
    x = 3,315.89

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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.