Home / 6,085.26-8,397.90-4,065.12

Finding the Fourth Proportional to 6,085.26, 8,397.90 and 4,065.12

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Solution

The fourth proportional to 6,085.26, 8,397.90 and 4,065.12 is: 5,610.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085.26 : 8,397.90 = 4,065.12 : x
  2. Step 2: Convert to fraction form
    6,085.26/8,397.90 = 4,065.12/x
  3. Step 3: Cross multiply
    6,085.26x = 8,397.90 × 4,065.12
  4. Step 4: Simplify right side
    6,085.26x = 34,138,471.25
  5. Step 5: Solve for x
    x = 34,138,471.25/6,085.26
  6. Step 6: Final answer
    x = 5,610.03

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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.