Home / 4,620.96-6,376.32-2,852.16

Finding the Fourth Proportional to 4,620.96, 6,376.32 and 2,852.16

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Solution

The fourth proportional to 4,620.96, 6,376.32 and 2,852.16 is: 3,935.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620.96 : 6,376.32 = 2,852.16 : x
  2. Step 2: Convert to fraction form
    4,620.96/6,376.32 = 2,852.16/x
  3. Step 3: Cross multiply
    4,620.96x = 6,376.32 × 2,852.16
  4. Step 4: Simplify right side
    4,620.96x = 18,186,284.85
  5. Step 5: Solve for x
    x = 18,186,284.85/4,620.96
  6. Step 6: Final answer
    x = 3,935.61

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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.