Home / 3,352.20-4,625.73-1,860.11

Finding the Fourth Proportional to 3,352.20, 4,625.73 and 1,860.11

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Solution

The fourth proportional to 3,352.20, 4,625.73 and 1,860.11 is: 2,566.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.20 : 4,625.73 = 1,860.11 : x
  2. Step 2: Convert to fraction form
    3,352.20/4,625.73 = 1,860.11/x
  3. Step 3: Cross multiply
    3,352.20x = 4,625.73 × 1,860.11
  4. Step 4: Simplify right side
    3,352.20x = 8,604,366.63
  5. Step 5: Solve for x
    x = 8,604,366.63/3,352.20
  6. Step 6: Final answer
    x = 2,566.78

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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.