Home / 4,684.91-6,465.16-2,589.03

Finding the Fourth Proportional to 4,684.91, 6,465.16 and 2,589.03

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Solution

The fourth proportional to 4,684.91, 6,465.16 and 2,589.03 is: 3,572.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.91 : 6,465.16 = 2,589.03 : x
  2. Step 2: Convert to fraction form
    4,684.91/6,465.16 = 2,589.03/x
  3. Step 3: Cross multiply
    4,684.91x = 6,465.16 × 2,589.03
  4. Step 4: Simplify right side
    4,684.91x = 16,738,493.19
  5. Step 5: Solve for x
    x = 16,738,493.19/4,684.91
  6. Step 6: Final answer
    x = 3,572.85

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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.