Home / 4,455.02-6,676.32-3,684.29

Finding the Fourth Proportional to 4,455.02, 6,676.32 and 3,684.29

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Solution

The fourth proportional to 4,455.02, 6,676.32 and 3,684.29 is: 5,521.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.02 : 6,676.32 = 3,684.29 : x
  2. Step 2: Convert to fraction form
    4,455.02/6,676.32 = 3,684.29/x
  3. Step 3: Cross multiply
    4,455.02x = 6,676.32 × 3,684.29
  4. Step 4: Simplify right side
    4,455.02x = 24,597,465.63
  5. Step 5: Solve for x
    x = 24,597,465.63/4,455.02
  6. Step 6: Final answer
    x = 5,521.30

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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.