Home / 17,467.20-26,222.16-11,549.20

Finding the Fourth Proportional to 17,467.20, 26,222.16 and 11,549.20

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Solution

The fourth proportional to 17,467.20, 26,222.16 and 11,549.20 is: 17,337.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,467.20 : 26,222.16 = 11,549.20 : x
  2. Step 2: Convert to fraction form
    17,467.20/26,222.16 = 11,549.20/x
  3. Step 3: Cross multiply
    17,467.20x = 26,222.16 × 11,549.20
  4. Step 4: Simplify right side
    17,467.20x = 302,844,970.27
  5. Step 5: Solve for x
    x = 302,844,970.27/17,467.20
  6. Step 6: Final answer
    x = 17,337.92

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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.