Home / 10,310.00-15,452.33-4,755.63

Finding the Fourth Proportional to 10,310.00, 15,452.33 and 4,755.63

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Solution

The fourth proportional to 10,310.00, 15,452.33 and 4,755.63 is: 7,127.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,310.00 : 15,452.33 = 4,755.63 : x
  2. Step 2: Convert to fraction form
    10,310.00/15,452.33 = 4,755.63/x
  3. Step 3: Cross multiply
    10,310.00x = 15,452.33 × 4,755.63
  4. Step 4: Simplify right side
    10,310.00x = 73,485,540.34
  5. Step 5: Solve for x
    x = 73,485,540.34/10,310.00
  6. Step 6: Final answer
    x = 7,127.60

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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.