Home / 4,813.83-7,220.88-2,350.62

Finding the Fourth Proportional to 4,813.83, 7,220.88 and 2,350.62

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Solution

The fourth proportional to 4,813.83, 7,220.88 and 2,350.62 is: 3,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813.83 : 7,220.88 = 2,350.62 : x
  2. Step 2: Convert to fraction form
    4,813.83/7,220.88 = 2,350.62/x
  3. Step 3: Cross multiply
    4,813.83x = 7,220.88 × 2,350.62
  4. Step 4: Simplify right side
    4,813.83x = 16,973,544.95
  5. Step 5: Solve for x
    x = 16,973,544.95/4,813.83
  6. Step 6: Final answer
    x = 3,526.00

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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.