Home / 4,744.53-7,114.62-2,554.29

Finding the Fourth Proportional to 4,744.53, 7,114.62 and 2,554.29

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Solution

The fourth proportional to 4,744.53, 7,114.62 and 2,554.29 is: 3,830.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744.53 : 7,114.62 = 2,554.29 : x
  2. Step 2: Convert to fraction form
    4,744.53/7,114.62 = 2,554.29/x
  3. Step 3: Cross multiply
    4,744.53x = 7,114.62 × 2,554.29
  4. Step 4: Simplify right side
    4,744.53x = 18,172,802.72
  5. Step 5: Solve for x
    x = 18,172,802.72/4,744.53
  6. Step 6: Final answer
    x = 3,830.26

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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.