Home / 9,857.93-14,785.90-3,283.41

Finding the Fourth Proportional to 9,857.93, 14,785.90 and 3,283.41

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Solution

The fourth proportional to 9,857.93, 14,785.90 and 3,283.41 is: 4,924.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857.93 : 14,785.90 = 3,283.41 : x
  2. Step 2: Convert to fraction form
    9,857.93/14,785.90 = 3,283.41/x
  3. Step 3: Cross multiply
    9,857.93x = 14,785.90 × 3,283.41
  4. Step 4: Simplify right side
    9,857.93x = 48,548,163.71
  5. Step 5: Solve for x
    x = 48,548,163.71/9,857.93
  6. Step 6: Final answer
    x = 4,924.78

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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.