Home / 16,489.04-22,764.60-10,833.67

Finding the Fourth Proportional to 16,489.04, 22,764.60 and 10,833.67

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Solution

The fourth proportional to 16,489.04, 22,764.60 and 10,833.67 is: 14,956.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,489.04 : 22,764.60 = 10,833.67 : x
  2. Step 2: Convert to fraction form
    16,489.04/22,764.60 = 10,833.67/x
  3. Step 3: Cross multiply
    16,489.04x = 22,764.60 × 10,833.67
  4. Step 4: Simplify right side
    16,489.04x = 246,624,164.08
  5. Step 5: Solve for x
    x = 246,624,164.08/16,489.04
  6. Step 6: Final answer
    x = 14,956.85

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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.