Home / 7,676.83-10,593.27-4,319.56

Finding the Fourth Proportional to 7,676.83, 10,593.27 and 4,319.56

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Solution

The fourth proportional to 7,676.83, 10,593.27 and 4,319.56 is: 5,960.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676.83 : 10,593.27 = 4,319.56 : x
  2. Step 2: Convert to fraction form
    7,676.83/10,593.27 = 4,319.56/x
  3. Step 3: Cross multiply
    7,676.83x = 10,593.27 × 4,319.56
  4. Step 4: Simplify right side
    7,676.83x = 45,758,265.36
  5. Step 5: Solve for x
    x = 45,758,265.36/7,676.83
  6. Step 6: Final answer
    x = 5,960.57

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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.