Home / 4,506.45-6,219.09-2,517

Finding the Fourth Proportional to 4,506.45, 6,219.09 and 2,517

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Solution

The fourth proportional to 4,506.45, 6,219.09 and 2,517 is: 3,473.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506.45 : 6,219.09 = 2,517 : x
  2. Step 2: Convert to fraction form
    4,506.45/6,219.09 = 2,517/x
  3. Step 3: Cross multiply
    4,506.45x = 6,219.09 × 2,517
  4. Step 4: Simplify right side
    4,506.45x = 15,653,449.53
  5. Step 5: Solve for x
    x = 15,653,449.53/4,506.45
  6. Step 6: Final answer
    x = 3,473.57

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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.