Home / 3,165.02-4,748.07-1,084.53

Finding the Fourth Proportional to 3,165.02, 4,748.07 and 1,084.53

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Solution

The fourth proportional to 3,165.02, 4,748.07 and 1,084.53 is: 1,626.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165.02 : 4,748.07 = 1,084.53 : x
  2. Step 2: Convert to fraction form
    3,165.02/4,748.07 = 1,084.53/x
  3. Step 3: Cross multiply
    3,165.02x = 4,748.07 × 1,084.53
  4. Step 4: Simplify right side
    3,165.02x = 5,149,424.36
  5. Step 5: Solve for x
    x = 5,149,424.36/3,165.02
  6. Step 6: Final answer
    x = 1,626.98

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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.