Home / 2,372.46-3,558.69-1,202.28

Finding the Fourth Proportional to 2,372.46, 3,558.69 and 1,202.28

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Solution

The fourth proportional to 2,372.46, 3,558.69 and 1,202.28 is: 1,803.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372.46 : 3,558.69 = 1,202.28 : x
  2. Step 2: Convert to fraction form
    2,372.46/3,558.69 = 1,202.28/x
  3. Step 3: Cross multiply
    2,372.46x = 3,558.69 × 1,202.28
  4. Step 4: Simplify right side
    2,372.46x = 4,278,541.81
  5. Step 5: Solve for x
    x = 4,278,541.81/2,372.46
  6. Step 6: Final answer
    x = 1,803.42

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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.