Home / 2,452.46-3,384.40-1,333.41

Finding the Fourth Proportional to 2,452.46, 3,384.40 and 1,333.41

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Solution

The fourth proportional to 2,452.46, 3,384.40 and 1,333.41 is: 1,840.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452.46 : 3,384.40 = 1,333.41 : x
  2. Step 2: Convert to fraction form
    2,452.46/3,384.40 = 1,333.41/x
  3. Step 3: Cross multiply
    2,452.46x = 3,384.40 × 1,333.41
  4. Step 4: Simplify right side
    2,452.46x = 4,512,798.32
  5. Step 5: Solve for x
    x = 4,512,798.32/2,452.46
  6. Step 6: Final answer
    x = 1,840.11

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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.