Home / 2,516.70-3,471.75-1,632.99

Finding the Fourth Proportional to 2,516.70, 3,471.75 and 1,632.99

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Solution

The fourth proportional to 2,516.70, 3,471.75 and 1,632.99 is: 2,252.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516.70 : 3,471.75 = 1,632.99 : x
  2. Step 2: Convert to fraction form
    2,516.70/3,471.75 = 1,632.99/x
  3. Step 3: Cross multiply
    2,516.70x = 3,471.75 × 1,632.99
  4. Step 4: Simplify right side
    2,516.70x = 5,669,333.03
  5. Step 5: Solve for x
    x = 5,669,333.03/2,516.70
  6. Step 6: Final answer
    x = 2,252.69

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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.