Home / 4,635.20-6,953.26-1,348.32

Finding the Fourth Proportional to 4,635.20, 6,953.26 and 1,348.32

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Solution

The fourth proportional to 4,635.20, 6,953.26 and 1,348.32 is: 2,022.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635.20 : 6,953.26 = 1,348.32 : x
  2. Step 2: Convert to fraction form
    4,635.20/6,953.26 = 1,348.32/x
  3. Step 3: Cross multiply
    4,635.20x = 6,953.26 × 1,348.32
  4. Step 4: Simplify right side
    4,635.20x = 9,375,219.52
  5. Step 5: Solve for x
    x = 9,375,219.52/4,635.20
  6. Step 6: Final answer
    x = 2,022.61

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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.