Home / 4,546.73-6,274.67-2,557.28

Finding the Fourth Proportional to 4,546.73, 6,274.67 and 2,557.28

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Solution

The fourth proportional to 4,546.73, 6,274.67 and 2,557.28 is: 3,529.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546.73 : 6,274.67 = 2,557.28 : x
  2. Step 2: Convert to fraction form
    4,546.73/6,274.67 = 2,557.28/x
  3. Step 3: Cross multiply
    4,546.73x = 6,274.67 × 2,557.28
  4. Step 4: Simplify right side
    4,546.73x = 16,046,088.10
  5. Step 5: Solve for x
    x = 16,046,088.10/4,546.73
  6. Step 6: Final answer
    x = 3,529.15

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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.