Home / 23,910.10-35,820.12-14,020

Finding the Fourth Proportional to 23,910.10, 35,820.12 and 14,020

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Solution

The fourth proportional to 23,910.10, 35,820.12 and 14,020 is: 21,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,910.10 : 35,820.12 = 14,020 : x
  2. Step 2: Convert to fraction form
    23,910.10/35,820.12 = 14,020/x
  3. Step 3: Cross multiply
    23,910.10x = 35,820.12 × 14,020
  4. Step 4: Simplify right side
    23,910.10x = 502,198,082.40
  5. Step 5: Solve for x
    x = 502,198,082.40/23,910.10
  6. Step 6: Final answer
    x = 21,003.60

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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.