Home / 4,885.34-7,330.64-3,242.66

Finding the Fourth Proportional to 4,885.34, 7,330.64 and 3,242.66

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Solution

The fourth proportional to 4,885.34, 7,330.64 and 3,242.66 is: 4,865.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885.34 : 7,330.64 = 3,242.66 : x
  2. Step 2: Convert to fraction form
    4,885.34/7,330.64 = 3,242.66/x
  3. Step 3: Cross multiply
    4,885.34x = 7,330.64 × 3,242.66
  4. Step 4: Simplify right side
    4,885.34x = 23,770,720.24
  5. Step 5: Solve for x
    x = 23,770,720.24/4,885.34
  6. Step 6: Final answer
    x = 4,865.73

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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.