Home / 4,669.02-7,003.80-1,747.08

Finding the Fourth Proportional to 4,669.02, 7,003.80 and 1,747.08

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Solution

The fourth proportional to 4,669.02, 7,003.80 and 1,747.08 is: 2,620.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.02 : 7,003.80 = 1,747.08 : x
  2. Step 2: Convert to fraction form
    4,669.02/7,003.80 = 1,747.08/x
  3. Step 3: Cross multiply
    4,669.02x = 7,003.80 × 1,747.08
  4. Step 4: Simplify right side
    4,669.02x = 12,236,198.90
  5. Step 5: Solve for x
    x = 12,236,198.90/4,669.02
  6. Step 6: Final answer
    x = 2,620.72

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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.