Home / 9,276.21-13,913.82-3,035.43

Finding the Fourth Proportional to 9,276.21, 13,913.82 and 3,035.43

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Solution

The fourth proportional to 9,276.21, 13,913.82 and 3,035.43 is: 4,552.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.21 : 13,913.82 = 3,035.43 : x
  2. Step 2: Convert to fraction form
    9,276.21/13,913.82 = 3,035.43/x
  3. Step 3: Cross multiply
    9,276.21x = 13,913.82 × 3,035.43
  4. Step 4: Simplify right side
    9,276.21x = 42,234,426.64
  5. Step 5: Solve for x
    x = 42,234,426.64/9,276.21
  6. Step 6: Final answer
    x = 4,552.98

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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.