Home / 6,085.17-8,397.66-3,432.07

Finding the Fourth Proportional to 6,085.17, 8,397.66 and 3,432.07

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Solution

The fourth proportional to 6,085.17, 8,397.66 and 3,432.07 is: 4,736.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085.17 : 8,397.66 = 3,432.07 : x
  2. Step 2: Convert to fraction form
    6,085.17/8,397.66 = 3,432.07/x
  3. Step 3: Cross multiply
    6,085.17x = 8,397.66 × 3,432.07
  4. Step 4: Simplify right side
    6,085.17x = 28,821,356.96
  5. Step 5: Solve for x
    x = 28,821,356.96/6,085.17
  6. Step 6: Final answer
    x = 4,736.33

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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.