Home / 5,298.66-7,939.35-3,349.26

Finding the Fourth Proportional to 5,298.66, 7,939.35 and 3,349.26

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Solution

The fourth proportional to 5,298.66, 7,939.35 and 3,349.26 is: 5,018.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298.66 : 7,939.35 = 3,349.26 : x
  2. Step 2: Convert to fraction form
    5,298.66/7,939.35 = 3,349.26/x
  3. Step 3: Cross multiply
    5,298.66x = 7,939.35 × 3,349.26
  4. Step 4: Simplify right side
    5,298.66x = 26,590,947.38
  5. Step 5: Solve for x
    x = 26,590,947.38/5,298.66
  6. Step 6: Final answer
    x = 5,018.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.