Home / 4,135.59-5,707.06-2,343.43

Finding the Fourth Proportional to 4,135.59, 5,707.06 and 2,343.43

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Solution

The fourth proportional to 4,135.59, 5,707.06 and 2,343.43 is: 3,233.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135.59 : 5,707.06 = 2,343.43 : x
  2. Step 2: Convert to fraction form
    4,135.59/5,707.06 = 2,343.43/x
  3. Step 3: Cross multiply
    4,135.59x = 5,707.06 × 2,343.43
  4. Step 4: Simplify right side
    4,135.59x = 13,374,096.89
  5. Step 5: Solve for x
    x = 13,374,096.89/4,135.59
  6. Step 6: Final answer
    x = 3,233.90

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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.