Home / 4,620.52-6,376.98-2,733.76

Finding the Fourth Proportional to 4,620.52, 6,376.98 and 2,733.76

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Solution

The fourth proportional to 4,620.52, 6,376.98 and 2,733.76 is: 3,772.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620.52 : 6,376.98 = 2,733.76 : x
  2. Step 2: Convert to fraction form
    4,620.52/6,376.98 = 2,733.76/x
  3. Step 3: Cross multiply
    4,620.52x = 6,376.98 × 2,733.76
  4. Step 4: Simplify right side
    4,620.52x = 17,433,132.84
  5. Step 5: Solve for x
    x = 17,433,132.84/4,620.52
  6. Step 6: Final answer
    x = 3,772.98

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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.