Home / 4,873.70-7,311.96-1,753.64

Finding the Fourth Proportional to 4,873.70, 7,311.96 and 1,753.64

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Solution

The fourth proportional to 4,873.70, 7,311.96 and 1,753.64 is: 2,630.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.70 : 7,311.96 = 1,753.64 : x
  2. Step 2: Convert to fraction form
    4,873.70/7,311.96 = 1,753.64/x
  3. Step 3: Cross multiply
    4,873.70x = 7,311.96 × 1,753.64
  4. Step 4: Simplify right side
    4,873.70x = 12,822,508.97
  5. Step 5: Solve for x
    x = 12,822,508.97/4,873.70
  6. Step 6: Final answer
    x = 2,630.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.