Home / 11,004.27-16,506.23-4,430.30

Finding the Fourth Proportional to 11,004.27, 16,506.23 and 4,430.30

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Solution

The fourth proportional to 11,004.27, 16,506.23 and 4,430.30 is: 6,645.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004.27 : 16,506.23 = 4,430.30 : x
  2. Step 2: Convert to fraction form
    11,004.27/16,506.23 = 4,430.30/x
  3. Step 3: Cross multiply
    11,004.27x = 16,506.23 × 4,430.30
  4. Step 4: Simplify right side
    11,004.27x = 73,127,446.09
  5. Step 5: Solve for x
    x = 73,127,446.09/11,004.27
  6. Step 6: Final answer
    x = 6,645.37

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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.