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Finding the Fourth Proportional to 6,063.92, 8,368.14 and 3,411.36

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Solution

The fourth proportional to 6,063.92, 8,368.14 and 3,411.36 is: 4,707.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,063.92 : 8,368.14 = 3,411.36 : x
  2. Step 2: Convert to fraction form
    6,063.92/8,368.14 = 3,411.36/x
  3. Step 3: Cross multiply
    6,063.92x = 8,368.14 × 3,411.36
  4. Step 4: Simplify right side
    6,063.92x = 28,546,738.07
  5. Step 5: Solve for x
    x = 28,546,738.07/6,063.92
  6. Step 6: Final answer
    x = 4,707.64

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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.