Home / 11,033.01-16,456.37-9,257.22

Finding the Fourth Proportional to 11,033.01, 16,456.37 and 9,257.22

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Solution

The fourth proportional to 11,033.01, 16,456.37 and 9,257.22 is: 13,807.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033.01 : 16,456.37 = 9,257.22 : x
  2. Step 2: Convert to fraction form
    11,033.01/16,456.37 = 9,257.22/x
  3. Step 3: Cross multiply
    11,033.01x = 16,456.37 × 9,257.22
  4. Step 4: Simplify right side
    11,033.01x = 152,340,191.21
  5. Step 5: Solve for x
    x = 152,340,191.21/11,033.01
  6. Step 6: Final answer
    x = 13,807.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.