Home / 16,399.08-22,604.54-11,084.67

Finding the Fourth Proportional to 16,399.08, 22,604.54 and 11,084.67

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Solution

The fourth proportional to 16,399.08, 22,604.54 and 11,084.67 is: 15,279.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,399.08 : 22,604.54 = 11,084.67 : x
  2. Step 2: Convert to fraction form
    16,399.08/22,604.54 = 11,084.67/x
  3. Step 3: Cross multiply
    16,399.08x = 22,604.54 × 11,084.67
  4. Step 4: Simplify right side
    16,399.08x = 250,563,810.98
  5. Step 5: Solve for x
    x = 250,563,810.98/16,399.08
  6. Step 6: Final answer
    x = 15,279.14

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1.5x scale

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.