Home / 4,617.45-6,372.07-2,521.57

Finding the Fourth Proportional to 4,617.45, 6,372.07 and 2,521.57

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Solution

The fourth proportional to 4,617.45, 6,372.07 and 2,521.57 is: 3,479.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617.45 : 6,372.07 = 2,521.57 : x
  2. Step 2: Convert to fraction form
    4,617.45/6,372.07 = 2,521.57/x
  3. Step 3: Cross multiply
    4,617.45x = 6,372.07 × 2,521.57
  4. Step 4: Simplify right side
    4,617.45x = 16,067,620.55
  5. Step 5: Solve for x
    x = 16,067,620.55/4,617.45
  6. Step 6: Final answer
    x = 3,479.76

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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.