Home / 4,770.67-6,583.92-2,646.86

Finding the Fourth Proportional to 4,770.67, 6,583.92 and 2,646.86

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Solution

The fourth proportional to 4,770.67, 6,583.92 and 2,646.86 is: 3,652.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770.67 : 6,583.92 = 2,646.86 : x
  2. Step 2: Convert to fraction form
    4,770.67/6,583.92 = 2,646.86/x
  3. Step 3: Cross multiply
    4,770.67x = 6,583.92 × 2,646.86
  4. Step 4: Simplify right side
    4,770.67x = 17,426,714.49
  5. Step 5: Solve for x
    x = 17,426,714.49/4,770.67
  6. Step 6: Final answer
    x = 3,652.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.