Home / 4,663.31-6,435.45-2,567.43

Finding the Fourth Proportional to 4,663.31, 6,435.45 and 2,567.43

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Solution

The fourth proportional to 4,663.31, 6,435.45 and 2,567.43 is: 3,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663.31 : 6,435.45 = 2,567.43 : x
  2. Step 2: Convert to fraction form
    4,663.31/6,435.45 = 2,567.43/x
  3. Step 3: Cross multiply
    4,663.31x = 6,435.45 × 2,567.43
  4. Step 4: Simplify right side
    4,663.31x = 16,522,567.39
  5. Step 5: Solve for x
    x = 16,522,567.39/4,663.31
  6. Step 6: Final answer
    x = 3,543.10

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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.