Home / 4,546.11-6,274.08-2,557.02

Finding the Fourth Proportional to 4,546.11, 6,274.08 and 2,557.02

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Solution

The fourth proportional to 4,546.11, 6,274.08 and 2,557.02 is: 3,528.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546.11 : 6,274.08 = 2,557.02 : x
  2. Step 2: Convert to fraction form
    4,546.11/6,274.08 = 2,557.02/x
  3. Step 3: Cross multiply
    4,546.11x = 6,274.08 × 2,557.02
  4. Step 4: Simplify right side
    4,546.11x = 16,042,948.04
  5. Step 5: Solve for x
    x = 16,042,948.04/4,546.11
  6. Step 6: Final answer
    x = 3,528.94

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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.