Home / 4,383.39-6,575.49-1,263.36

Finding the Fourth Proportional to 4,383.39, 6,575.49 and 1,263.36

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Solution

The fourth proportional to 4,383.39, 6,575.49 and 1,263.36 is: 1,895.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.39 : 6,575.49 = 1,263.36 : x
  2. Step 2: Convert to fraction form
    4,383.39/6,575.49 = 1,263.36/x
  3. Step 3: Cross multiply
    4,383.39x = 6,575.49 × 1,263.36
  4. Step 4: Simplify right side
    4,383.39x = 8,307,211.05
  5. Step 5: Solve for x
    x = 8,307,211.05/4,383.39
  6. Step 6: Final answer
    x = 1,895.16

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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.