Home / 16,234.04-22,409.52-12,256.14

Finding the Fourth Proportional to 16,234.04, 22,409.52 and 12,256.14

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Solution

The fourth proportional to 16,234.04, 22,409.52 and 12,256.14 is: 16,918.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,234.04 : 22,409.52 = 12,256.14 : x
  2. Step 2: Convert to fraction form
    16,234.04/22,409.52 = 12,256.14/x
  3. Step 3: Cross multiply
    16,234.04x = 22,409.52 × 12,256.14
  4. Step 4: Simplify right side
    16,234.04x = 274,654,214.45
  5. Step 5: Solve for x
    x = 274,654,214.45/16,234.04
  6. Step 6: Final answer
    x = 16,918.41

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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.