Home / 9,363.47-14,040.99-3,515.94

Finding the Fourth Proportional to 9,363.47, 14,040.99 and 3,515.94

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Solution

The fourth proportional to 9,363.47, 14,040.99 and 3,515.94 is: 5,272.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363.47 : 14,040.99 = 3,515.94 : x
  2. Step 2: Convert to fraction form
    9,363.47/14,040.99 = 3,515.94/x
  3. Step 3: Cross multiply
    9,363.47x = 14,040.99 × 3,515.94
  4. Step 4: Simplify right side
    9,363.47x = 49,367,278.38
  5. Step 5: Solve for x
    x = 49,367,278.38/9,363.47
  6. Step 6: Final answer
    x = 5,272.33

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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.