Home / 35,213.07-52,819.56-14,153.10

Finding the Fourth Proportional to 35,213.07, 52,819.56 and 14,153.10

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Solution

The fourth proportional to 35,213.07, 52,819.56 and 14,153.10 is: 21,229.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,213.07 : 52,819.56 = 14,153.10 : x
  2. Step 2: Convert to fraction form
    35,213.07/52,819.56 = 14,153.10/x
  3. Step 3: Cross multiply
    35,213.07x = 52,819.56 × 14,153.10
  4. Step 4: Simplify right side
    35,213.07x = 747,560,514.64
  5. Step 5: Solve for x
    x = 747,560,514.64/35,213.07
  6. Step 6: Final answer
    x = 21,229.63

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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.