Home / 2,334.66-3,491.52-2,076.30

Finding the Fourth Proportional to 2,334.66, 3,491.52 and 2,076.30

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Solution

The fourth proportional to 2,334.66, 3,491.52 and 2,076.30 is: 3,105.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334.66 : 3,491.52 = 2,076.30 : x
  2. Step 2: Convert to fraction form
    2,334.66/3,491.52 = 2,076.30/x
  3. Step 3: Cross multiply
    2,334.66x = 3,491.52 × 2,076.30
  4. Step 4: Simplify right side
    2,334.66x = 7,249,442.98
  5. Step 5: Solve for x
    x = 7,249,442.98/2,334.66
  6. Step 6: Final answer
    x = 3,105.14

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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.