Home / 4,244.50-5,857.76-2,356.20

Finding the Fourth Proportional to 4,244.50, 5,857.76 and 2,356.20

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Solution

The fourth proportional to 4,244.50, 5,857.76 and 2,356.20 is: 3,251.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.50 : 5,857.76 = 2,356.20 : x
  2. Step 2: Convert to fraction form
    4,244.50/5,857.76 = 2,356.20/x
  3. Step 3: Cross multiply
    4,244.50x = 5,857.76 × 2,356.20
  4. Step 4: Simplify right side
    4,244.50x = 13,802,054.11
  5. Step 5: Solve for x
    x = 13,802,054.11/4,244.50
  6. Step 6: Final answer
    x = 3,251.75

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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.