Home / 2,516.25-3,750.68-2,436.63

Finding the Fourth Proportional to 2,516.25, 3,750.68 and 2,436.63

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Solution

The fourth proportional to 2,516.25, 3,750.68 and 2,436.63 is: 3,631.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516.25 : 3,750.68 = 2,436.63 : x
  2. Step 2: Convert to fraction form
    2,516.25/3,750.68 = 2,436.63/x
  3. Step 3: Cross multiply
    2,516.25x = 3,750.68 × 2,436.63
  4. Step 4: Simplify right side
    2,516.25x = 9,139,007.23
  5. Step 5: Solve for x
    x = 9,139,007.23/2,516.25
  6. Step 6: Final answer
    x = 3,631.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.