Home / 4,455.58-6,684.23-1,335.52

Finding the Fourth Proportional to 4,455.58, 6,684.23 and 1,335.52

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Solution

The fourth proportional to 4,455.58, 6,684.23 and 1,335.52 is: 2,003.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.58 : 6,684.23 = 1,335.52 : x
  2. Step 2: Convert to fraction form
    4,455.58/6,684.23 = 1,335.52/x
  3. Step 3: Cross multiply
    4,455.58x = 6,684.23 × 1,335.52
  4. Step 4: Simplify right side
    4,455.58x = 8,926,882.75
  5. Step 5: Solve for x
    x = 8,926,882.75/4,455.58
  6. Step 6: Final answer
    x = 2,003.53

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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.