Home / 6,085.29-8,396.76-3,432.63

Finding the Fourth Proportional to 6,085.29, 8,396.76 and 3,432.63

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Solution

The fourth proportional to 6,085.29, 8,396.76 and 3,432.63 is: 4,736.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085.29 : 8,396.76 = 3,432.63 : x
  2. Step 2: Convert to fraction form
    6,085.29/8,396.76 = 3,432.63/x
  3. Step 3: Cross multiply
    6,085.29x = 8,396.76 × 3,432.63
  4. Step 4: Simplify right side
    6,085.29x = 28,822,970.28
  5. Step 5: Solve for x
    x = 28,822,970.28/6,085.29
  6. Step 6: Final answer
    x = 4,736.50

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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.