Home / 2,247.49-3,104.57-2,037.91

Finding the Fourth Proportional to 2,247.49, 3,104.57 and 2,037.91

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Solution

The fourth proportional to 2,247.49, 3,104.57 and 2,037.91 is: 2,815.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247.49 : 3,104.57 = 2,037.91 : x
  2. Step 2: Convert to fraction form
    2,247.49/3,104.57 = 2,037.91/x
  3. Step 3: Cross multiply
    2,247.49x = 3,104.57 × 2,037.91
  4. Step 4: Simplify right side
    2,247.49x = 6,326,834.25
  5. Step 5: Solve for x
    x = 6,326,834.25/2,247.49
  6. Step 6: Final answer
    x = 2,815.07

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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.