Home / 4,134.96-5,717.45-4,068.19

Finding the Fourth Proportional to 4,134.96, 5,717.45 and 4,068.19

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Solution

The fourth proportional to 4,134.96, 5,717.45 and 4,068.19 is: 5,625.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.96 : 5,717.45 = 4,068.19 : x
  2. Step 2: Convert to fraction form
    4,134.96/5,717.45 = 4,068.19/x
  3. Step 3: Cross multiply
    4,134.96x = 5,717.45 × 4,068.19
  4. Step 4: Simplify right side
    4,134.96x = 23,259,672.92
  5. Step 5: Solve for x
    x = 23,259,672.92/4,134.96
  6. Step 6: Final answer
    x = 5,625.13

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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.