Home / 11,004.16-16,504.08-4,426.96

Finding the Fourth Proportional to 11,004.16, 16,504.08 and 4,426.96

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Solution

The fourth proportional to 11,004.16, 16,504.08 and 4,426.96 is: 6,639.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004.16 : 16,504.08 = 4,426.96 : x
  2. Step 2: Convert to fraction form
    11,004.16/16,504.08 = 4,426.96/x
  3. Step 3: Cross multiply
    11,004.16x = 16,504.08 × 4,426.96
  4. Step 4: Simplify right side
    11,004.16x = 73,062,902.00
  5. Step 5: Solve for x
    x = 73,062,902.00/11,004.16
  6. Step 6: Final answer
    x = 6,639.57

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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.