Home / 4,830.85-7,250.94-2,333.78

Finding the Fourth Proportional to 4,830.85, 7,250.94 and 2,333.78

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Solution

The fourth proportional to 4,830.85, 7,250.94 and 2,333.78 is: 3,502.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.85 : 7,250.94 = 2,333.78 : x
  2. Step 2: Convert to fraction form
    4,830.85/7,250.94 = 2,333.78/x
  3. Step 3: Cross multiply
    4,830.85x = 7,250.94 × 2,333.78
  4. Step 4: Simplify right side
    4,830.85x = 16,922,098.75
  5. Step 5: Solve for x
    x = 16,922,098.75/4,830.85
  6. Step 6: Final answer
    x = 3,502.92

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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.