Home / 5,955.28-8,214.53-3,833.58

Finding the Fourth Proportional to 5,955.28, 8,214.53 and 3,833.58

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Solution

The fourth proportional to 5,955.28, 8,214.53 and 3,833.58 is: 5,287.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.28 : 8,214.53 = 3,833.58 : x
  2. Step 2: Convert to fraction form
    5,955.28/8,214.53 = 3,833.58/x
  3. Step 3: Cross multiply
    5,955.28x = 8,214.53 × 3,833.58
  4. Step 4: Simplify right side
    5,955.28x = 31,491,057.92
  5. Step 5: Solve for x
    x = 31,491,057.92/5,955.28
  6. Step 6: Final answer
    x = 5,287.92

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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.