Home / 10,711.04-14,790.31-6,733.43

Finding the Fourth Proportional to 10,711.04, 14,790.31 and 6,733.43

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Solution

The fourth proportional to 10,711.04, 14,790.31 and 6,733.43 is: 9,297.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711.04 : 14,790.31 = 6,733.43 : x
  2. Step 2: Convert to fraction form
    10,711.04/14,790.31 = 6,733.43/x
  3. Step 3: Cross multiply
    10,711.04x = 14,790.31 × 6,733.43
  4. Step 4: Simplify right side
    10,711.04x = 99,589,520.37
  5. Step 5: Solve for x
    x = 99,589,520.37/10,711.04
  6. Step 6: Final answer
    x = 9,297.84

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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.