Home / 4,455.41-6,684.03-1,335.29

Finding the Fourth Proportional to 4,455.41, 6,684.03 and 1,335.29

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Solution

The fourth proportional to 4,455.41, 6,684.03 and 1,335.29 is: 2,003.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.41 : 6,684.03 = 1,335.29 : x
  2. Step 2: Convert to fraction form
    4,455.41/6,684.03 = 1,335.29/x
  3. Step 3: Cross multiply
    4,455.41x = 6,684.03 × 1,335.29
  4. Step 4: Simplify right side
    4,455.41x = 8,925,085.00
  5. Step 5: Solve for x
    x = 8,925,085.00/4,455.41
  6. Step 6: Final answer
    x = 2,003.20

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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.