Home / 10,633.14-14,673.69-6,384.96

Finding the Fourth Proportional to 10,633.14, 14,673.69 and 6,384.96

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Solution

The fourth proportional to 10,633.14, 14,673.69 and 6,384.96 is: 8,811.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,633.14 : 14,673.69 = 6,384.96 : x
  2. Step 2: Convert to fraction form
    10,633.14/14,673.69 = 6,384.96/x
  3. Step 3: Cross multiply
    10,633.14x = 14,673.69 × 6,384.96
  4. Step 4: Simplify right side
    10,633.14x = 93,690,923.70
  5. Step 5: Solve for x
    x = 93,690,923.70/10,633.14
  6. Step 6: Final answer
    x = 8,811.22

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1.5x scale

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.