Home / 4,255.46-6,383.22-1,484.11

Finding the Fourth Proportional to 4,255.46, 6,383.22 and 1,484.11

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Solution

The fourth proportional to 4,255.46, 6,383.22 and 1,484.11 is: 2,226.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255.46 : 6,383.22 = 1,484.11 : x
  2. Step 2: Convert to fraction form
    4,255.46/6,383.22 = 1,484.11/x
  3. Step 3: Cross multiply
    4,255.46x = 6,383.22 × 1,484.11
  4. Step 4: Simplify right side
    4,255.46x = 9,473,400.63
  5. Step 5: Solve for x
    x = 9,473,400.63/4,255.46
  6. Step 6: Final answer
    x = 2,226.18

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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.