Home / 4,113.66-5,676.06-2,436.33

Finding the Fourth Proportional to 4,113.66, 5,676.06 and 2,436.33

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Solution

The fourth proportional to 4,113.66, 5,676.06 and 2,436.33 is: 3,361.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.66 : 5,676.06 = 2,436.33 : x
  2. Step 2: Convert to fraction form
    4,113.66/5,676.06 = 2,436.33/x
  3. Step 3: Cross multiply
    4,113.66x = 5,676.06 × 2,436.33
  4. Step 4: Simplify right side
    4,113.66x = 13,828,755.26
  5. Step 5: Solve for x
    x = 13,828,755.26/4,113.66
  6. Step 6: Final answer
    x = 3,361.67

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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.