Home / 6,110.68-8,454.96-5,326.36

Finding the Fourth Proportional to 6,110.68, 8,454.96 and 5,326.36

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Solution

The fourth proportional to 6,110.68, 8,454.96 and 5,326.36 is: 7,369.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.68 : 8,454.96 = 5,326.36 : x
  2. Step 2: Convert to fraction form
    6,110.68/8,454.96 = 5,326.36/x
  3. Step 3: Cross multiply
    6,110.68x = 8,454.96 × 5,326.36
  4. Step 4: Simplify right side
    6,110.68x = 45,034,160.75
  5. Step 5: Solve for x
    x = 45,034,160.75/6,110.68
  6. Step 6: Final answer
    x = 7,369.75

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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.