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Finding the Fourth Proportional to 3,482.53, 5,224.13 and 1,017.29

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Solution

The fourth proportional to 3,482.53, 5,224.13 and 1,017.29 is: 1,526.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482.53 : 5,224.13 = 1,017.29 : x
  2. Step 2: Convert to fraction form
    3,482.53/5,224.13 = 1,017.29/x
  3. Step 3: Cross multiply
    3,482.53x = 5,224.13 × 1,017.29
  4. Step 4: Simplify right side
    3,482.53x = 5,314,450.12
  5. Step 5: Solve for x
    x = 5,314,450.12/3,482.53
  6. Step 6: Final answer
    x = 1,526.03

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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.