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Finding the Fourth Proportional to 3,496.94, 4,826.02 and 1,925.14

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Solution

The fourth proportional to 3,496.94, 4,826.02 and 1,925.14 is: 2,656.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.94 : 4,826.02 = 1,925.14 : x
  2. Step 2: Convert to fraction form
    3,496.94/4,826.02 = 1,925.14/x
  3. Step 3: Cross multiply
    3,496.94x = 4,826.02 × 1,925.14
  4. Step 4: Simplify right side
    3,496.94x = 9,290,764.14
  5. Step 5: Solve for x
    x = 9,290,764.14/3,496.94
  6. Step 6: Final answer
    x = 2,656.83

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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.