Home / 23,279.70-34,899.66-10,122.06

Finding the Fourth Proportional to 23,279.70, 34,899.66 and 10,122.06

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Solution

The fourth proportional to 23,279.70, 34,899.66 and 10,122.06 is: 15,174.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,279.70 : 34,899.66 = 10,122.06 : x
  2. Step 2: Convert to fraction form
    23,279.70/34,899.66 = 10,122.06/x
  3. Step 3: Cross multiply
    23,279.70x = 34,899.66 × 10,122.06
  4. Step 4: Simplify right side
    23,279.70x = 353,256,452.50
  5. Step 5: Solve for x
    x = 353,256,452.50/23,279.70
  6. Step 6: Final answer
    x = 15,174.44

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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.