Home / 4,546.88-6,274.55-2,557.38

Finding the Fourth Proportional to 4,546.88, 6,274.55 and 2,557.38

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Solution

The fourth proportional to 4,546.88, 6,274.55 and 2,557.38 is: 3,529.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546.88 : 6,274.55 = 2,557.38 : x
  2. Step 2: Convert to fraction form
    4,546.88/6,274.55 = 2,557.38/x
  3. Step 3: Cross multiply
    4,546.88x = 6,274.55 × 2,557.38
  4. Step 4: Simplify right side
    4,546.88x = 16,046,395.89
  5. Step 5: Solve for x
    x = 16,046,395.89/4,546.88
  6. Step 6: Final answer
    x = 3,529.10

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Double scale
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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.