Home / 7,567.60-11,354.64-2,634.55

Finding the Fourth Proportional to 7,567.60, 11,354.64 and 2,634.55

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Solution

The fourth proportional to 7,567.60, 11,354.64 and 2,634.55 is: 3,952.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.60 : 11,354.64 = 2,634.55 : x
  2. Step 2: Convert to fraction form
    7,567.60/11,354.64 = 2,634.55/x
  3. Step 3: Cross multiply
    7,567.60x = 11,354.64 × 2,634.55
  4. Step 4: Simplify right side
    7,567.60x = 29,914,366.81
  5. Step 5: Solve for x
    x = 29,914,366.81/7,567.60
  6. Step 6: Final answer
    x = 3,952.95

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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.