Home / 4,293.29-6,441.15-2,539.85

Finding the Fourth Proportional to 4,293.29, 6,441.15 and 2,539.85

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Solution

The fourth proportional to 4,293.29, 6,441.15 and 2,539.85 is: 3,810.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293.29 : 6,441.15 = 2,539.85 : x
  2. Step 2: Convert to fraction form
    4,293.29/6,441.15 = 2,539.85/x
  3. Step 3: Cross multiply
    4,293.29x = 6,441.15 × 2,539.85
  4. Step 4: Simplify right side
    4,293.29x = 16,359,554.83
  5. Step 5: Solve for x
    x = 16,359,554.83/4,293.29
  6. Step 6: Final answer
    x = 3,810.49

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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.