Home / 4,401.96-6,073.71-2,985.84

Finding the Fourth Proportional to 4,401.96, 6,073.71 and 2,985.84

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Solution

The fourth proportional to 4,401.96, 6,073.71 and 2,985.84 is: 4,119.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.96 : 6,073.71 = 2,985.84 : x
  2. Step 2: Convert to fraction form
    4,401.96/6,073.71 = 2,985.84/x
  3. Step 3: Cross multiply
    4,401.96x = 6,073.71 × 2,985.84
  4. Step 4: Simplify right side
    4,401.96x = 18,135,126.27
  5. Step 5: Solve for x
    x = 18,135,126.27/4,401.96
  6. Step 6: Final answer
    x = 4,119.78

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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.