Home / 4,254.52-6,380.68-2,063.76

Finding the Fourth Proportional to 4,254.52, 6,380.68 and 2,063.76

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Solution

The fourth proportional to 4,254.52, 6,380.68 and 2,063.76 is: 3,095.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254.52 : 6,380.68 = 2,063.76 : x
  2. Step 2: Convert to fraction form
    4,254.52/6,380.68 = 2,063.76/x
  3. Step 3: Cross multiply
    4,254.52x = 6,380.68 × 2,063.76
  4. Step 4: Simplify right side
    4,254.52x = 13,168,192.16
  5. Step 5: Solve for x
    x = 13,168,192.16/4,254.52
  6. Step 6: Final answer
    x = 3,095.11

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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.