Home / 6,085.18-8,397.33-3,432.43

Finding the Fourth Proportional to 6,085.18, 8,397.33 and 3,432.43

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Solution

The fourth proportional to 6,085.18, 8,397.33 and 3,432.43 is: 4,736.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085.18 : 8,397.33 = 3,432.43 : x
  2. Step 2: Convert to fraction form
    6,085.18/8,397.33 = 3,432.43/x
  3. Step 3: Cross multiply
    6,085.18x = 8,397.33 × 3,432.43
  4. Step 4: Simplify right side
    6,085.18x = 28,823,247.41
  5. Step 5: Solve for x
    x = 28,823,247.41/6,085.18
  6. Step 6: Final answer
    x = 4,736.63

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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.