Home / 3,235.44-4,464.94-2,528.10

Finding the Fourth Proportional to 3,235.44, 4,464.94 and 2,528.10

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Solution

The fourth proportional to 3,235.44, 4,464.94 and 2,528.10 is: 3,488.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.44 : 4,464.94 = 2,528.10 : x
  2. Step 2: Convert to fraction form
    3,235.44/4,464.94 = 2,528.10/x
  3. Step 3: Cross multiply
    3,235.44x = 4,464.94 × 2,528.10
  4. Step 4: Simplify right side
    3,235.44x = 11,287,814.81
  5. Step 5: Solve for x
    x = 11,287,814.81/3,235.44
  6. Step 6: Final answer
    x = 3,488.80

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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.