Home / 4,685.88-6,466.59-2,589.87

Finding the Fourth Proportional to 4,685.88, 6,466.59 and 2,589.87

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Solution

The fourth proportional to 4,685.88, 6,466.59 and 2,589.87 is: 3,574.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685.88 : 6,466.59 = 2,589.87 : x
  2. Step 2: Convert to fraction form
    4,685.88/6,466.59 = 2,589.87/x
  3. Step 3: Cross multiply
    4,685.88x = 6,466.59 × 2,589.87
  4. Step 4: Simplify right side
    4,685.88x = 16,747,627.44
  5. Step 5: Solve for x
    x = 16,747,627.44/4,685.88
  6. Step 6: Final answer
    x = 3,574.06

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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.