Home / 2,516.08-3,473.92-1,925.58

Finding the Fourth Proportional to 2,516.08, 3,473.92 and 1,925.58

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Solution

The fourth proportional to 2,516.08, 3,473.92 and 1,925.58 is: 2,658.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516.08 : 3,473.92 = 1,925.58 : x
  2. Step 2: Convert to fraction form
    2,516.08/3,473.92 = 1,925.58/x
  3. Step 3: Cross multiply
    2,516.08x = 3,473.92 × 1,925.58
  4. Step 4: Simplify right side
    2,516.08x = 6,689,310.87
  5. Step 5: Solve for x
    x = 6,689,310.87/2,516.08
  6. Step 6: Final answer
    x = 2,658.62

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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.