Home / 4,362.57-5,981.10-4,283.60

Finding the Fourth Proportional to 4,362.57, 5,981.10 and 4,283.60

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Solution

The fourth proportional to 4,362.57, 5,981.10 and 4,283.60 is: 5,872.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.57 : 5,981.10 = 4,283.60 : x
  2. Step 2: Convert to fraction form
    4,362.57/5,981.10 = 4,283.60/x
  3. Step 3: Cross multiply
    4,362.57x = 5,981.10 × 4,283.60
  4. Step 4: Simplify right side
    4,362.57x = 25,620,593.99
  5. Step 5: Solve for x
    x = 25,620,593.99/4,362.57
  6. Step 6: Final answer
    x = 5,872.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.