Home / 2,349.08-3,235.12-2,298.04

Finding the Fourth Proportional to 2,349.08, 3,235.12 and 2,298.04

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Solution

The fourth proportional to 2,349.08, 3,235.12 and 2,298.04 is: 3,164.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.08 : 3,235.12 = 2,298.04 : x
  2. Step 2: Convert to fraction form
    2,349.08/3,235.12 = 2,298.04/x
  3. Step 3: Cross multiply
    2,349.08x = 3,235.12 × 2,298.04
  4. Step 4: Simplify right side
    2,349.08x = 7,434,435.16
  5. Step 5: Solve for x
    x = 7,434,435.16/2,349.08
  6. Step 6: Final answer
    x = 3,164.83

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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.