Home / 2,237.94-3,356.84-1,264.05

Finding the Fourth Proportional to 2,237.94, 3,356.84 and 1,264.05

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Solution

The fourth proportional to 2,237.94, 3,356.84 and 1,264.05 is: 1,896.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.94 : 3,356.84 = 1,264.05 : x
  2. Step 2: Convert to fraction form
    2,237.94/3,356.84 = 1,264.05/x
  3. Step 3: Cross multiply
    2,237.94x = 3,356.84 × 1,264.05
  4. Step 4: Simplify right side
    2,237.94x = 4,243,216.76
  5. Step 5: Solve for x
    x = 4,243,216.76/2,237.94
  6. Step 6: Final answer
    x = 1,896.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.