Home / 17,060.30-23,543.24-11,102.10

Finding the Fourth Proportional to 17,060.30, 23,543.24 and 11,102.10

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Solution

The fourth proportional to 17,060.30, 23,543.24 and 11,102.10 is: 15,320.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,060.30 : 23,543.24 = 11,102.10 : x
  2. Step 2: Convert to fraction form
    17,060.30/23,543.24 = 11,102.10/x
  3. Step 3: Cross multiply
    17,060.30x = 23,543.24 × 11,102.10
  4. Step 4: Simplify right side
    17,060.30x = 261,379,404.80
  5. Step 5: Solve for x
    x = 261,379,404.80/17,060.30
  6. Step 6: Final answer
    x = 15,320.91

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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.