Home / 2,511.66-3,466.18-1,516.74

Finding the Fourth Proportional to 2,511.66, 3,466.18 and 1,516.74

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Solution

The fourth proportional to 2,511.66, 3,466.18 and 1,516.74 is: 2,093.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511.66 : 3,466.18 = 1,516.74 : x
  2. Step 2: Convert to fraction form
    2,511.66/3,466.18 = 1,516.74/x
  3. Step 3: Cross multiply
    2,511.66x = 3,466.18 × 1,516.74
  4. Step 4: Simplify right side
    2,511.66x = 5,257,293.85
  5. Step 5: Solve for x
    x = 5,257,293.85/2,511.66
  6. Step 6: Final answer
    x = 2,093.16

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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.