Home / 11,834.69-16,331.92-6,529.66

Finding the Fourth Proportional to 11,834.69, 16,331.92 and 6,529.66

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Solution

The fourth proportional to 11,834.69, 16,331.92 and 6,529.66 is: 9,010.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834.69 : 16,331.92 = 6,529.66 : x
  2. Step 2: Convert to fraction form
    11,834.69/16,331.92 = 6,529.66/x
  3. Step 3: Cross multiply
    11,834.69x = 16,331.92 × 6,529.66
  4. Step 4: Simplify right side
    11,834.69x = 106,641,925.57
  5. Step 5: Solve for x
    x = 106,641,925.57/11,834.69
  6. Step 6: Final answer
    x = 9,010.96

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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.