Home / 11,079.06-16,614.30-4,323.81

Finding the Fourth Proportional to 11,079.06, 16,614.30 and 4,323.81

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Solution

The fourth proportional to 11,079.06, 16,614.30 and 4,323.81 is: 6,484.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079.06 : 16,614.30 = 4,323.81 : x
  2. Step 2: Convert to fraction form
    11,079.06/16,614.30 = 4,323.81/x
  3. Step 3: Cross multiply
    11,079.06x = 16,614.30 × 4,323.81
  4. Step 4: Simplify right side
    11,079.06x = 71,836,993.41
  5. Step 5: Solve for x
    x = 71,836,993.41/11,079.06
  6. Step 6: Final answer
    x = 6,484.04

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1.5x scale

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.