Home / 4,395.29-6,068.33-3,922.38

Finding the Fourth Proportional to 4,395.29, 6,068.33 and 3,922.38

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Solution

The fourth proportional to 4,395.29, 6,068.33 and 3,922.38 is: 5,415.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.29 : 6,068.33 = 3,922.38 : x
  2. Step 2: Convert to fraction form
    4,395.29/6,068.33 = 3,922.38/x
  3. Step 3: Cross multiply
    4,395.29x = 6,068.33 × 3,922.38
  4. Step 4: Simplify right side
    4,395.29x = 23,802,265.88
  5. Step 5: Solve for x
    x = 23,802,265.88/4,395.29
  6. Step 6: Final answer
    x = 5,415.40

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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.