Home / 4,230.57-5,838.49-2,552.38

Finding the Fourth Proportional to 4,230.57, 5,838.49 and 2,552.38

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Solution

The fourth proportional to 4,230.57, 5,838.49 and 2,552.38 is: 3,522.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.57 : 5,838.49 = 2,552.38 : x
  2. Step 2: Convert to fraction form
    4,230.57/5,838.49 = 2,552.38/x
  3. Step 3: Cross multiply
    4,230.57x = 5,838.49 × 2,552.38
  4. Step 4: Simplify right side
    4,230.57x = 14,902,045.11
  5. Step 5: Solve for x
    x = 14,902,045.11/4,230.57
  6. Step 6: Final answer
    x = 3,522.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.