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Finding the Fourth Proportional to 4,345.92, 6,568.56 and 4,345.92

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Solution

The fourth proportional to 4,345.92, 6,568.56 and 4,345.92 is: 6,568.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.92 : 6,568.56 = 4,345.92 : x
  2. Step 2: Convert to fraction form
    4,345.92/6,568.56 = 4,345.92/x
  3. Step 3: Cross multiply
    4,345.92x = 6,568.56 × 4,345.92
  4. Step 4: Simplify right side
    4,345.92x = 28,546,436.28
  5. Step 5: Solve for x
    x = 28,546,436.28/4,345.92
  6. Step 6: Final answer
    x = 6,568.56

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.